Strykhalyuk, Bogdan     Service provisiong by using a structure stability algorithm in a virtualized data center based on cloud technology [Текст] / Bogdan Strykhalyuk, Olga Shpur, Andriy Masiuk // Computational problems of electrical engineering / Lviv Polytechnic nat. univ. ; ed.-in-chief Yuriy Bobalo. — Lviv : lviv Polytechnic nat. univ., 2012. — P. 81-86.