Liste des citations dans Numdam pour : On the ultimate boundedness of the solutions of certain differential equations

Compositio Mathematica, Tome 9 (1951), p. 142-156 / Harvested from Numdam

Omari, Pierpaolo ; Zanolin, Fabio

Periodic solutions of Liénard equations
Rendiconti del Seminario Matematico della Università di Padova, Tome 72 (1984), p. 203-230 / Harvested from Numdam