TY  - JOUR
AU  - V. E. Balabaev
TI  - Constructive solution of ellipticity problem for the first order differential systems
JO  - Modelirovanie i analiz informacionnyh sistem
PY  - 2017
SP  - 655
EP  - 670
VL  - 24
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAIS_2017_24_5_a9/
LA  - ru
ID  - MAIS_2017_24_5_a9
ER  -