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On the method of finding periodic solutions of second-order neutral differential equations with piecewise constant arguments
Muminov, Mukhiddin IVolume:
2017
Language:
english
Journal:
Advances in Difference Equations
DOI:
10.1186/s13662-017-1396-7
Date:
December, 2017
File:
PDF, 1.63 MB
english, 2017