@article{PismaZhETF.17.193, title = {Absorption Line Spectra of $ZnP_2$ Crystals}, author = {Gorban', I. S. and Lugovskii, V. V. and Tychin, I. I. and Fedotovskii, A. V.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {17}, issue = {4}, pages = {193}, year = {1973}, doi = {}, url = {http://jetpletters.ru/ps/0/article_23515.shtml}, }