TY  - JOUR
AU  - N. M. Ivochkina
TI  - Mini survey of the principal notions in the theory of fully nonlinear elliptic second-order differential equations
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1997
SP  - 199
EP  - 211
VL  - 249
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1997_249_a8/
LA  - en
ID  - ZNSL_1997_249_a8
ER  -