00474naa#a2200193#i#450# EN\\bibl\74294 20241129084742.5 2413-046X 20170625b2017####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2017 0 с. Journal article local . 323.2:343 ENG Karabaeva K. D. Ashikkalieva M. H. e-integral.ru