22.1
В71	Bogolyubov Readings, 2007 [Текст] : Dedicated to Yu. A.Mitropolskii on the Occasion of His 90-TH Birthday, Ukraine, Zhitomir, Kiev, 19 August - 2 September 2007 : Program and Abstracts. — К. : Institute of Mathematics of the National Academy of Sciences of Ukraine, 2007. — 116 p.