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Existence of Multiple Periodic Solutions for Cubic Nonautonomous Differential Equation
Akram, Saima, Nawaz, Allah, Kalsoom, Humaira, Idrees, Muhammad, Chu, Yu-MingVolume:
2020
Journal:
Mathematical Problems in Engineering
DOI:
10.1155/2020/7618097
Date:
August, 2020
File:
PDF, 1.43 MB
2020