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@articleKirschmer_Narbonne_Ritzenthaler_Robert_2021, title=Spanning the isogeny class of a power of an elliptic curve, volume=91, DOI=10.1090/mcom/3672, number=333, journal=Mathematics of Computation, publisher=American Mathematical Society (AMS), author=Kirschmer, Markus and Narbonne, Fabien and Ritzenthaler, Christophe and Robert, Damien, year=2021, pages=401–449 

@articleBurban_Abedin_2021, title=Algebraic geometry of Lie bialgebras defined by solutions of the classical Yang-Baxter equation, volume=387, DOI=10.1007/s00220-021-04188-7, number=2, journal=Communications in Mathematical Physics, author=Burban, Igor and Abedin, R., year=2021, pages=1051–1109 

@articleBruns_Gasteiger_Strahl_2021, title=Conceptualising and measuring domain-specific content knowledge of early childhood educators: A systematic review, volume=9, DOI=10.1002/rev3.3255, number=2, journal=Review of Education, publisher=Wiley, author=Bruns, Julia and Gasteiger, Hedwig and Strahl, Carolin, year=2021, pages=500–538 

@articleBruns_Schopferer_2021, title=Eine mustergültige Wissenschaft, volume=11, journal=. TPS – Theorie und Praxis der Sozialpädagogik, author=Bruns, Julia and Schopferer, T., year=2021, pages=28–32 

@inproceedingsJensen_Gasteiger_Bruns_2021, title=Place value and regrouping as seperate constructs of place value understanding, volume=3, booktitle=Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education, author=Jensen, Solveig and Gasteiger, Hedwig and Bruns, Julia, editor=Inprasitha, Maitree and Changsri, Narumon and Boonsena, Nisakorn, year=2021, pages=101–109 

@articleBruns_Gasteiger_Strahl_2021, title=Context and Implications Document for: Conceptualising and measuring domain-specific content knowledge of early childhood educators: A systematic review, volume=9, DOI=10.1002/rev3.3256, number=2, journal=Review of Education, publisher=Wiley, author=Bruns, Julia and Gasteiger, Hedwig and Strahl, Carolin, year=2021, pages=539–540 

@inproceedingsJensen_Gasteiger_Bruns_2021, title=Stellenwertverständnis: Verständnis von Stellenwertprinzip und Bündelungsprinzip als separate Konstrukte, DOI=http://dx.doi.org/10.17877/DE290R-22292, booktitle=Beiträge zum Mathematikunterricht 2021, publisher=WTM-Verlag, author=Jensen, Solveig and Gasteiger, Hedwig and Bruns, Julia, editor=Gesellschaft für Didaktik der Mathematik, year=2021 

@articleSchönherr_Schukajlow_Blomberg_Leopold_2021, title=The role of strategy-based motivation in mathematical problem solving: The case of learner-generated drawings, volume=80, DOI=10.1016/j.learninstruc.2021.101561, number=101561, journal=Learning and Instruction, author=Schönherr, Johanna and Schukajlow, S. and Blomberg, J. and Leopold, C., year=2021 

@articleBlack_Fuest_Lankeit_2021, title=Relaxed parameter conditions for chemotactic collapse in logistic-type parabolic–elliptic Keller–Segel systems, volume=72, DOI=10.1007/s00033-021-01524-8, number=396, journal=Zeitschrift für angewandte Mathematik und Physik, publisher=Springer Science and Business Media LLC, author=Black, Tobias and Fuest, Mario and Lankeit, Johannes, year=2021 

@articleBlack_Wu_2021, title=Prescribed signal concentration on the boundary: Weak solvability in a chemotaxis-Stokes system with proliferation, volume=72, DOI=10.1007/s00033-021-01565-z, number=4135, journal=Zeitschrift für angewandte Mathematik und Physik, publisher=Springer Science and Business Media LLC, author=Black, Tobias and Wu, Chunyan, year=2021 

@articleDröse_Prediger_Neugebauer_Danhier_Mertins_2021, title=Investigating students’ processes of noticing and interpreting syntactic language features in word problem solving through eye-tracking, DOI=doi.org/10.29333/iejme/9674n , journal=International Electronic Journal of Mathematics Education, 16(1), em0625, author=Dröse, Jennifer and Prediger, S. and Neugebauer, P. and Danhier, R. D. and Mertins, B., year=2021 

@articleDröse_Prediger_2021, title=Identifying obstacles is not enough for everybody – Differential efficacy of an intervention fostering fifth graders’ comprehension for word problems, DOI=doi.org/10.1016/j.stueduc.2020.100953, journal=Studies in Educational Evaluation, 68 (100953), author=Dröse, Jennifer and Prediger, S., year=2021, pages=1–15 

@articleHäsel-Weide_Seitz_Wallner_Wilke_Heckmann_2021, title=Mit Aufgaben im inklusiven Mathematikunterricht professionell umgehen - Erkenntnisse einer Interviewstudie mit Lehrpersonen der Sekundarstufe, volume=3, DOI=10.21248/qfi.57, number=1, journal=QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte, author=Häsel-Weide, Uta and Seitz, Simone and Wallner, Melina and Wilke, Yannik and Heckmann, Lara, year=2021 

@inproceedingsHattermann_Häsel-Weide_Wallner_2021, title=Conceptualiziation processes of 6th graders for rotational symmetry, volume=3, booktitle=Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education , author=Hattermann, Mathias and Häsel-Weide, Uta and Wallner, Melina, editor=Inprasitha, M. and Changsri, N. and Boonsena, N., year=2021, pages=9–15 

@articleOffen_Ober-Blöbaum_2021, series=IFAC-PapersOnLine, title=Bifurcation preserving discretisations of optimal control problems, volume=54(19), DOI=https://doi.org/10.1016/j.ifacol.2021.11.099, author=Offen, Christian and Ober-Blöbaum, Sina, year=2021, pages=334–339, collection=IFAC-PapersOnLine 

@inproceedingsRidderbusch_Offen_Ober-Blöbaum_Goulart_2021, title=Learning ODE Models with Qualitative Structure Using Gaussian Processes , DOI=10.1109/CDC45484.2021.9683426, booktitle=2021 60th IEEE Conference on Decision and Control (CDC), publisher=IEEE, author=Ridderbusch, Steffen and Offen, Christian and Ober-Blöbaum, Sina and Goulart, Paul, year=2021, pages=2896 

@inproceedingsVertovec_Ober-Blöbaum_Margellos, title=Multi-objective minimum time optimal control for low-thrust trajectory design, author=Vertovec, Nikolaus and Ober-Blöbaum, Sina and Margellos, Kostas, pages=1975–1980 

@inproceedingsJiménez_Ober-Blöbaum_2021, series=J Nonlinear Sci , title=Fractional Damping Through Restricted Calculus of Variations, volume=46, booktitle=Nichtlineare Sci 31, author=Jiménez, F. and Ober-Blöbaum, Sina, year=2021, collection=J Nonlinear Sci  

@articleBruns_Unterhauser_Gasteiger_2021, title=Geometrisches Begriffsverständnis in der Grundschule am Beispiel der Begriffe Viereck, Rechteck und Quadrat, volume=42, DOI=10.1007/s13138-021-00185-4, number=2, journal=Journal für Mathematik-Didaktik, publisher=Springer Science and Business Media LLC, author=Bruns, Julia and Unterhauser, Elisabeth and Gasteiger, Hedwig, year=2021, pages=581–623