TY - BOOK ED - U. S. A. TI - American mathematical society translations SN - 082183066X U1 - 510.6 PY - 1981/// CY - Rhode Island PB - Americam Mathematical Society KW - Nonlinear oscillations KW - Differentiable dynamical systems KW - Celestial mechanics N1 - Contents: v. 116. Three papers on dynamical systems / A. G. Kusnirenko, A. B. Katok and V. M. Alekseev ER -