00536naa#a2200193#i#450# EN\\bibl\9378 20241115050958.5 1609-3178 20151216b2015####ek#y0engy0150####ca RUS RU Method activation end date in the past. direction:re Journal article Saint-Petersburg LLC SVEN 2015 2 с. Journal article local Palienko Aleksandr Nekhotiashchiy Vladimir Gopkalo Aleksey naukaru.ru