Khalafov, Z. Et Al. 1977. Optical phonons in TlGaS2. Soviet Physics Journal , vol.20, no.2 , 271-273.

Khalafov, Z., Gasanly, N., & Sardaly, P., (1977). Optical phonons in TlGaS2. Soviet Physics Journal , vol.20, no.2, 271-273.

Khalafov, Z.D., NIZAMI HASANLI, And P.M. Sardaly. "Optical phonons in TlGaS2," Soviet Physics Journal , vol.20, no.2, 271-273, 1977

Khalafov, Z.D. Et Al. "Optical phonons in TlGaS2." Soviet Physics Journal , vol.20, no.2, pp.271-273, 1977

Khalafov, Z. Gasanly, N. And Sardaly, P. (1977) . "Optical phonons in TlGaS2." Soviet Physics Journal , vol.20, no.2, pp.271-273.

@article{article, author={Z.D. Khalafov Et Al. }, title={Optical phonons in TlGaS2}, journal={Soviet Physics Journal}, year=1977, pages={271-273} }