Multiple Periodic Solutions of Hamiltonian Systems
1993 ◽
pp. 179-228
2014 ◽
Vol 57
(8)
◽
pp. 1625-1638
◽
2008 ◽
Vol 196
(2)
◽
pp. 494-500
◽
2010 ◽
Vol 363
(2)
◽
pp. 627-638
◽
2017 ◽
Vol 10
(02)
◽
pp. 410-418
◽
1997 ◽
Vol 3
(2)
◽
pp. 251-264
◽
Keyword(s):
2009 ◽
Vol 208
(2)
◽
pp. 495-500
◽
2017 ◽
Vol 37
(3)
◽
pp. 1425-1436
◽