TY - BOOK AU - Rouche,N.(Nicolas) AU - Mawhin,J. TI - Ordinary differential equations: stability and periodic solutions SN - 0273084194 PY - 1980/// CY - Boston PB - Pitman Advanced Pub. Program KW - Differential equations N1 - Translation of v. 2. of Equations diff erentielles ordinaires; Includes index; Bibliography: p.(232)-258 ER -