TY  - BOOK
AU  - Gossez, J.
AU  - Dozo, Lami
AU  - Mawhin, J.
TI  - Non linear Operators and the Calculus of Variations : Summer School held in Bruxelles 8-19 September 1975
SN  - 3540078673
PY  - 1976///
CY  - Berlin
PB  - Springer-Verlag
ER  -