00574naa#a2200169#i#4500001001400000005001700014011001400031100004100045101000800086102000700094200009300101210013700194215001000331608002700341700002100368856001500389EN\\bibl\422020241113151255.3##a2308-8877##a20141113b2014####ek#y0engy0150####ca0#aRUS##aRU1#aThe use computer algorithms for solving systems  of quadratic equationseJournal article1#aVoronezhcFSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozovd2014##a3 с.##aJournal article2local#1aShipovskayagA. 4#anaukaru.ru