TY  - BOOK
AU  - Skrypnik,I.V
TI  - Methods for analysis of nonlinear elliptic boundary value problems
T2  - Translations of mathematical monographs 139
SN  - 0-8218-4616-7
U1  - 6.03+4.04 
PY  - 1994///
CY  - Providence
PB  - American Mathematical Society
ER  -