TY  - DATA
AU  -  COLOMBINI;  MARINO;  MODICA;  SPAGNOLA
TI  - Partial Differential Equations and the Calculus of Variations
SN  - 9781461598282
PY  - 1989///
PB  - Birkhäuser Boston
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-1-4615-9828-2
ER  -