TY  - JOUR
AU  - D. V. Tunitsky
TI  - On some categories of Monge-Amp\`ere systems of equations
JO  - Sbornik. Mathematics
PY  - 2009
SP  - 1681
EP  - 1714
VL  - 200
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2009_200_11_a4/
LA  - en
ID  - SM_2009_200_11_a4
ER  -