00598naa#a2200181#i#4500001001500000005001700015011001400032100004100046102000700087200006300094210005100157215001100208608002700219675008900246700003300335700003000368856001800398EN\\bibl\4093020241122031002.5##a2307-1400##a20201205b2020####ek#y0engy0150####ca##aRU1#aPolyharmonic signals and their propertieseJournal article1#aSaint-PetersburgcStrategy of the Futured2020##a13 с.##aJournal article2local##aРазличные отрасли промышленности и ремесла. 68#1aButyrskiygEvgeniy Yurievich#1aRahubagVitaliy Pavlovich4#afuturepubl.ru