TY  - BOOK
AU  - Cardoso F Ed.
AU  -  Figueiredo D G de Ed.
AU  -  Iorio R Ed.
AU  -  Lopes O Ed.
ED  - Elam on partial differential equations (1986 : Rio de Janeiro)
TI  - Proceeding on Partial differential equations
T2  - Lecture notes in mathematics; 1324
U1  - B334p1,N86, M8 
PY  - 1988///
CY  - Berlin
PB  - Springer-Verlag         
ER  -