TY  - DATA
AU  - Avner Friedman, Joel Spruck
TI  - Variational and Free Boundary Problems
SN  - 9781461383574
PY  - 1993///
PB  - Springer New York
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-1-4613-8357-4
ER  -