TY - BOOK AU - Lai Pham The ed. ED - Conference on Equations aux derivee Partielles( 1977 : Saint-Jean-de Monts ) ED - TI - Equations aux derivee partielles: proceedings U1 - 515.353=4 PY - 1978/// CY - Berlin PB - Springer Verlag KW - Partial differential eqiuations ER -