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"Periodic solutions for some strongly nonlinear oscillations by He's ..."
Vasile Marinca, Nicolae Herisanu (2007)
- Vasile Marinca
, Nicolae Herisanu
:
Periodic solutions for some strongly nonlinear oscillations by He's variational iteration method. Comput. Math. Appl. 54(7-8): 1188-1196 (2007)
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