00557naa#a2200169#i#4500001001400000005001700014011001400031100004100045101000800086102000700094200008100101210013700182215001000319608002700329700001600356856001500372EN\\bibl\313620250125175651.6##a2308-8877##a20140617b2014####ek#y0engy0150####ca0#aRUS##aRU1#aAbout spectrum differential operator  with matrix potentialeJournal article1#aVoronezhcFSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozovd2014##a4 с.##aJournal article2local#1aUskovagN. 4#anaukaru.ru