PageHeader : Funkcialaj Ekvacioj, 39 (1996) 217-234 Title : Existence of Exactly N Periodic Solutions for Lienard Systems AuthorInfo : By AuthorInfo : Kenzi ODANI AuthorInfo : (Nagoya University, Japan) section : 1. Introduction section : 2. Preliminary section : 3. Proof of Theorem A section : 4. Proof of Theorem B section : 5. Applications?Proofs of examples section : 6. Remarks on theorems and proofs section : 7. Comments on examples section : References