Muravsky, L. I.     Three-step phase shifting interferometry technique with arbitrary phase shifts of a reference wave [Текст] / L.I. Muravsky, T.I. Polovynko // Optoelectronic information technologies "Photonics ODS-2015" : abstr. of papers presented at VII Intern. sci. conf., Apr. 21-23, 2015, Ukraine, Vinnytsia / Vinnytsia Nat. Techn. Univ., SPIE, VNTU Student Chap., OSA, VNTU Student Chap., Y. Fedkovych Chernivtsi Nat. Univ., V. Lashkaryov Inst. of Semiconductor Physics NAS of Ukraine, Lublin Univ. of Techn. (Poland), Odesa Nat. Politechn. Univ. — Vinnytsia, 2015. — C. 6.