TY - BOOK AU - Farkas Miklos TI - Periodic motions T2 - Applied mathematical sciences; 104 SN - 0387942041 (Berlin:hbd) U1 - B33:1, N4 PY - 1994/// CY - Berlin PB - Springer Verlag KW - Differential equations KW - Numerical solutions KW - Mathematics N1 - Bibliographical references 545-567p; Index 571-577p ER -