共 5 条
[1]
Dulac H., 1923, B SOC MATH FR, V51, P45, DOI [10.24033/bsmf.1031, DOI 10.24033/BSMF.1031]
[2]
ILYASHENKO YS, 1985, FUNCTIONAL ANAL APPL, V18, P199
[3]
MOUSSU R, 1985, SEMINAIRE BOURBAKI
[4]
Poincar├a┬ H., 1881, J MATH PURE APPL, V7, P375
[5]
SEIDENBERG A, 1968, AM J MATH, P248