TY  - JOUR
AU  - P. V. Razumovsky
TI  - The search for minimal edge $1$-extension of an undirected colored graph
JO  - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
PY  - 2021
SP  - 400
EP  - 407
VL  - 21
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ISU_2021_21_3_a11/
LA  - en
ID  - ISU_2021_21_3_a11
ER  -