TY  - BOOK
AU  - Caffarelli,L & Salsa,S
ED  - Salsa, S
TI  - Geometric approach to free boundary problems
T2  - Graduate studies in mathematics 68
SN  - 9780821837849
U1  - 10.10 
PY  - 2005///
CY  - Providence
PB  - American Mathematical Society
ER  -