Damped vibration problems with sign-changing nonlinearities: infinitely many periodic solutions
2014 ◽
Vol 1
(2)
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pp. 54-61
2014 ◽
Vol 245
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pp. 438-446
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2009 ◽
Vol 207
(1)
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pp. 230-235
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Keyword(s):
2021 ◽
Vol 97
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pp. 105756
2020 ◽
Vol 26
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pp. 7
Keyword(s):
1995 ◽
Vol 120
(1)
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pp. 198-214
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