@articleMa_Mattiolo_Steffen_Wolf_2024, title=Edge-Connectivity and Pairwise Disjoint Perfect Matchings in Regular Graphs, volume=44, DOI=10.1007/s00493-023-00078-9, journal=Combinatorica, publisher=Springer Science and Business Media LLC, author=Ma, Yulai and Mattiolo, Davide and Steffen, Eckhard and Wolf, Isaak Hieronymus, year=2024, pages=429–440 

@articleMa_Mattiolo_Steffen_Wolf_2023, title=Sets of r-graphs that color all r-graphs, journal=arXiv:2305.08619, author=Ma, Yulai and Mattiolo, Davide and Steffen, Eckhard and Wolf, Isaak Hieronymus, year=2023 

@articleMa_Mattiolo_Steffen_Wolf_2023, title=Pairwise Disjoint Perfect Matchings in r-Edge-Connected r-Regular Graphs, volume=37, DOI=10.1137/22m1500654, number=3, journal=SIAM Journal on Discrete Mathematics, publisher=Society for Industrial &; Applied Mathematics (SIAM), author=Ma, Yulai and Mattiolo, Davide and Steffen, Eckhard and Wolf, Isaak Hieronymus, year=2023, pages=1548–1565 

@articleSteffen_Wolf_2023, title=Bounds for the chromatic index of signed multigraphs, volume=337, DOI=10.1016/j.dam.2023.05.008, journal=Discrete Applied Mathematics, publisher=Elsevier BV, author=Steffen, Eckhard and Wolf, Isaak Hieronymus, year=2023, pages=185–189 

@articleSteffen_Wolf_2023, title=Rotation r-graphs, DOI=10.1016/j.disc.2023.113457, number=113457, journal=Discrete Mathematics, publisher=Elsevier BV, author=Steffen, Eckhard and Wolf, Isaak Hieronymus, year=2023 

@articleSteffen_Wolf_2022, title=Even Factors in Edge-Chromatic-Critical Graphs with a Small Number of Divalent Vertices, volume=38, DOI=10.1007/s00373-022-02506-x, number=3104, journal=Graphs and Combinatorics, publisher=Springer Science and Business Media LLC, author=Steffen, Eckhard and Wolf, Isaak Hieronymus, year=2022