TY  - JOUR
AU  - N. A. Panchenko
AU  - A. K. Bogushov
TI  - Integral method for determining the key value item group
JO  - Journal of computational and engineering mathematics
PY  - 2020
SP  - 50
EP  - 57
VL  - 7
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JCEM_2020_7_2_a4/
LA  - en
ID  - JCEM_2020_7_2_a4
ER  -