TY  - JOUR
AU  - S. P. Tsarev
AU  - E. S. Shemyakova
TI  - Differential Transformations of Parabolic Second-Order Operators in the Plane
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 2009
SP  - 227
EP  - 236
VL  - 266
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_2009_266_a12/
LA  - ru
ID  - TM_2009_266_a12
ER  -