TY  - JOUR
AU  - A. R. Urakov
AU  - T. V. Timeryaev
TI  - Two problems of weighted graphs approximation and their solution algorithms
JO  - Prikladnaâ diskretnaâ matematika
PY  - 2013
SP  - 86
EP  - 92
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PDM_2013_3_a8/
LA  - ru
ID  - PDM_2013_3_a8
ER  -