TY  - JOUR
AU  - G. G. Zabudskii
TI  - Computation of lower bounds on the network cost in location problems subject to distance constraints
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 2006
SP  - 216
EP  - 221
VL  - 46
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_2006_46_2_a2/
LA  - ru
ID  - ZVMMF_2006_46_2_a2
ER  -