00565naa#a2200169#i#450# EN\\bibl\3901 20240908101627.7 2308-8877 20141113b2014####ek#y0engy0150####ca RUS RU Some problems of the theory of dynamic equations on time-scales Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 3 с. Journal article local Bakhtina Zh. naukaru.ru