"Yurii Dmitrievich Sokolov (Russian: Ю́рий Дми́триевич Соколо́в; May 26, 1896 – February 2, 1971) was a Soviet Ukrainian mathematician." - (en.wikipedia.org 19.11.2023)
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(The left column lists the relations of this actor to objects in the right column. In the middle you find other actors in relation to the same objects.)