00466naa#a2200169#i#450# EN\INFRA-M\bibl\11393 20241201225940.7 2500-3321 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. naukaru.ru