TY - BOOK AU - Chaohao Gu ed. ED - International Conference on Nonlinear Physics (1989 : Shanghai,People's Rep of China) ED - International Conference on Nonlinear Physics (1989 : Shanghai,People's Republic of China) TI - Nonlinear physics: proceedings U1 - 530.14 PY - 1990/// CY - Berlin PB - Springer-verlag KW - Field & wave theories KW - Physics KW - Quantum mechanics ER -