00617naa#a2200193#i#450# EN\\bibl\4201 20251231195729.3 2308-8877 20141113b2014####ek#y0engy0150####ca RUS RU The wave equation with the condition of hysteresis type Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 1 с. Journal article local Gudoshnikov I. Zvereva M. Kamenskiy M. zh-szf.ru