Sheleg, A.U.; Hurtavy, V.G.; Mudryi, A.V.; Zhivulko, V.D.; Valakh, M.Y.; Yuhimchuk, V.A.; Babichuk, I.S.; Xie, H.; Saucedo, E. "Crystallographic and Optical Characteristics of Thin Films of Cu2ZnSn(SxSe1–x)4 Solid Solutions" Journal of Applied Spectroscopy in press, pp. - 6. 2014 DOI: 10.1007/s10812-014-0005-8