00568naa#a2200169#i#450# EN\\bibl\3132 20241128131219.4 2308-8877 20140617b2014####ek#y0engy0150####ca RUS RU Solving the complex extensions of the korteweg – de vries equation Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 4 с. Journal article local Redkina T. naukaru.ru