00519naa#a2200181#i#450# EN\INFRA-M\bibl\11393 /en/manage/index 20250321224729.5 2500-0519 20151225b2015####ek#y0engy0150####ca RUS RU The induction problem: a new fundamental study Journal article Moscow INFRA-M Academic Publishing LLC. 2015 0 с. Journal article local Gubman B. test.editorum.ru /en/manage/index