共 12 条
[1]
BIRKHOFF GD, 1950, COLLECTED MATH PAPER, V2, P350
[2]
MATHER JN, ADV MATH SUPPLEMEN B, V7
[5]
POINCARE H, 1899, METHODES NOUVELLES M, V2
[9]
STILLWELL J, GRADUATE TEXTS MATH, V72
[10]
HOMOCLINIC POINTS IN CONSERVATIVE SYSTEMS
[J].
INVENTIONES MATHEMATICAE,
1972, 18 (3-4)
:267-292