TY  - JOUR
AU  - A. G. Perevozchikov
TI  - Grades construction methods over the inequalities relations kernels
JO  - Matematičeskoe modelirovanie
PY  - 1990
SP  - 132
EP  - 140
VL  - 2
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM_1990_2_6_a13/
LA  - ru
ID  - MM_1990_2_6_a13
ER  -