00603naa#a2200181#i#450# EN\\bibl\7994 20250414020920.1 2308-8877 20151105b2015####ek#y0engy0150####ca RUS RU The optimal solution for a hyperbolic system on the spatial networks Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 2 с. Journal article local Volkova A. Bobrikov K. anni.editorum.ru