TY  - BOOK
AU  - Petrosyan, Arshak
TI  - Regularity of free boundaries in obstacle-type problems
SN  - 9780821887943 (hbk.)
U1  - 515.353 PET 
PY  - 2013///
CY  - Island
PB  - American Mathematical Society
KW  - Boundary value problems
N1  - $58
TB335/07
ER  -