Budak V.D., Grigorenko A.Ya., Khorishko V.V., Borisenko M.Yu. Natural Vibrations of Cylindrical Shells of Constant and Varying Thickness using Method of Holographic Interferometry - V. D. Budak; Ja. Grigorenko; V. V. Khorishko; Ju. Borisenko (International Applied Mechanics, 2014)