00557naa#a2200181#i#4500001002100000003001700021005001700038011001400055100004100069101000800110102000700118200010100125210005100226215001100277608002700288700002100315856003900336EN\INFRA-M\bibl\4545/en/manage/index20250305052140.3##a2587-6279##a20141217b2014####ek#y0engy0150####ca0#aRUS##aRU1#aMathematical Models of Project Portfolio Formation: Evolution, Typology, FutureeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2014##a20 с.##aJournal article2local#1aPetrenkogElena 4#atest.editorum.ruu/en/manage/index