@articleBechstedt_Adolph_Schmidt_1999, title=Ab initio calculation of linear and nonlinear optical properties of semiconductor structures, volume=29, DOI=10.1590/s0103-97331999000400007, number=4, journal=Brazilian Journal of Physics, author=Bechstedt, F. and Adolph, B. and Schmidt, Wolf Gero, year=1999 

@articleSchmidt_FATTEBERT_BERNHOLC_BECHSTEDT_1999, title=SELF-ENERGY EFFECTS IN THE OPTICAL ANISOTROPY OF GaP(001), volume=6, DOI=10.1142/s0218625x99001281, number=6, journal=Surface Review and Letters, author=Schmidt, Wolf Gero and FATTEBERT, J. L. and BERNHOLC, J. and BECHSTEDT, F., year=1999, pages=1159–1165 

@articleBechstedt_Pulci_Schmidt_1999, title=Theoretical Aspects of the Optical Response of Semiconductor Surfaces, volume=175, DOI=10.1002/(sici)1521-396x(199909)175:1&#60;5::aid-pssa5&#62;3.0.co;2-9, number=5, journal=physica status solidi (a), author=Bechstedt, F. and Pulci, O. and Schmidt, Wolf Gero, year=1999, pages=5–16 

@articleEsser_Schmidt_Bernholc_Frisch_Vogt_Zorn_Pristovsek_Richter_Bechstedt_Hannappel_et al._1999, title=GaP(001) and InP(001): Reflectance anisotropy and surface geometry, volume=17, DOI=10.1116/1.590810, number=41691, journal=Journal of Vacuum Science &; Technology B: Microelectronics and Nanometer Structures, author=Esser, N. and Schmidt, Wolf Gero and Bernholc, J. and Frisch, A. M. and Vogt, P. and Zorn, M. and Pristovsek, M. and Richter, W. and Bechstedt, F. and Hannappel, Th. and et al., year=1999 

@articleFrisch_Schmidt_Bernholc_Pristovsek_Esser_Richter_1999, title=(2×4)GaP(001) surface: Atomic structure and optical anisotropy, volume=60, DOI=10.1103/physrevb.60.2488, number=4, journal=Physical Review B, author=Frisch, A. M. and Schmidt, Wolf Gero and Bernholc, J. and Pristovsek, M. and Esser, N. and Richter, W., year=1999, pages=2488–2494 

@articleSchmidt_Briggs_Bernholc_Bechstedt_1999, title=Structural fingerprints in the reflectance anisotropy spectra ofInP(001)(2×4)surfaces, volume=59, DOI=10.1103/physrevb.59.2234, number=3, journal=Physical Review B, author=Schmidt, Wolf Gero and Briggs, E. L. and Bernholc, J. and Bechstedt, F., year=1999, pages=2234–2239 

@articleShkrebtii_Esser_Richter_Schmidt_Bechstedt_Fimland_Kley_Del Sole_1998, title=Reflectance Anisotropy of GaAs(100): Theory and Experiment, volume=81, DOI=10.1103/physrevlett.81.721, number=3, journal=Physical Review Letters, author=Shkrebtii, A. I. and Esser, N. and Richter, W. and Schmidt, Wolf Gero and Bechstedt, F. and Fimland, B. O. and Kley, A. and Del Sole, R., year=1998, pages=721–724 

@articleSchmidt_Bechstedt_1998, title=Geometry and electronic structure of InP(001)(2×4) reconstructions, volume=409, DOI=10.1016/s0039-6028(98)00260-x, number=3, journal=Surface Science, author=Schmidt, Wolf Gero and Bechstedt, F., year=1998, pages=474–484 

@articleSchmidt_Bechstedt_Esser_Pristovsek_Schultz_Richter_1998, title=Atomic structure of InP(001)-(2×4): A dimer reconstruction, volume=57, DOI=10.1103/physrevb.57.14596, number=23, journal=Physical Review B, author=Schmidt, Wolf Gero and Bechstedt, F. and Esser, N. and Pristovsek, M. and Schultz, Ch. and Richter, W., year=1998, pages=14596–14599 

@articleSchmidt_Käckell_Bechstedt_1998, title=In-induced (4 × 2) reconstructions of GaAs(001) surfaces, volume=123–124, DOI=10.1016/s0169-4332(97)00510-2, journal=Applied Surface Science, author=Schmidt, Wolf Gero and Käckell, P. and Bechstedt, F., year=1998, pages=136–140