TY  - JOUR
AU  - K. B. Sabitov
AU  - M. F. Mugafarov
TI  - Extremal properties of solutions of the Tricomi difference problem for a difference system of equations of mixed type and their applications
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 2005
SP  - 56
EP  - 69
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_2005_4_a7/
LA  - ru
ID  - IVM_2005_4_a7
ER  -