00548naa#a2200181#i#450# EN\INFRA-M\bibl\2134 /en/manage/index 20250315040849.6 2308-4898 20140303b2014####ek#y0engy0150####ca RUS RU Graph-analytic Solution of Some Special Problems of Quadratic Programming Journal article Moscow INFRA-M Academic Publishing LLC. 2014 5 с. Journal article local Sal'kov N. A. test.editorum.ru /en/manage/index