Microtheoretical and numerical calculation of phonon spectra in superlattices. Jaćimovski, S.K.; Ilić, D.I.; Junger, I.K.; Šetrajčić, J.P. — 2001 Novi Sad Journal of Mathematics
Green's function method approach to electron configuration of superlattices. Vragović, I.D.; Stojković, S.M.; Šijačić, D.; Šetrajčić, J.P. — 2001 Novi Sad Journal of Mathematics