00585naa#a2200205#i#450# EN\INFRA-M\bibl\5577 20240814021911.3 2306-174X 20150823b2015####ek#y0engy0150####ca RUS RU Tremorogram`s quasiattractors of potions under sound perturbation Journal article Moscow INFRA-M Academic Publishing LLC. 2015 8 с. Journal article local Postkina T. Nekhaychik S. Berestin D. Streltsova T. naukaru.ru