Kosobutskyy, P. S.     Extrema envelope method in the Fabry-Perot multibeam interference and allipsometry of electromagnetic waves in plane parallel systems properties and applied aspect [Текст] / P.S. Kosobutskyy, M.S. Karkulovska, A.B. Danilov // 13th International conference on the formation of semiconductor interfaces : conf. proc., July 3-8, 2011, Pragua, Czech Republic / Inst. of Physics of the Acad. of Sciences of the Czech Republic. — Pragua, 2011. — P. 87.