TY  - BOOK
AU  - Krylov, N. V.
AU  - Buzytsky, P. L.
TI  - Nonlinear elliptic and parabolic equations of the second order
T2  - Mathematics and its applications Soviet series
U1  - 515.35 
PY  - 1987///
CY  - Dordrecht
PB  - D. Reidel
ER  -