physica status solidi (b) 107 (1981) 513-519.
Theory of the Auger spectra of narrow-band metals with impurities
phys. status solidi b 108 (1981) 683
Refractive index of crystalline and amorphous GeS
phys. status solidi b 104 (1981) K95
Electronic states in amorphous germanium chalcogenides
J. Physique 42, Suppl. 10 (1981) C4-133
Simple two-band s-d model for ferromagnetic semiconductors with hybridization II. Further development and optical properties
phys. status solidi b 103 (1981) 139
A. Graja, R. Swietlik, G. Sekretarczyk, K. Král
Temperature dependence of infrared absorption in dimerized simple TCNQ salt of Trimethylbenzimidazol
Acta Phys. Polon. A 59 (1981) 77