00615naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200009500102210013200197215001000329608002700339700002700366700002500393856001500418EN\\bibl\2212820250122201320.3##a2312-4431##a20181227b2018####ek#y0engy0150####ca0#aRUS##aRU1#aSPECIAL ASPECTS OF TRAINING MATHEMATICS IN THE UNIVERSITIES OF ECONOMICSeJournal article1#aCheboksarycNon-state educational private institution of additional professional education "Expert-methodological centre"d2018##a5 с.##aJournal article2local#1aRyaysyanengTatyana N.#1aUlengovagTatyana G.4#anaukaru.ru