TY  - JOUR
AU  - I. I. Takhonov
TI  - On some problems of covering the plane with circles
JO  - Diskretnyj analiz i issledovanie operacij
PY  - 2014
SP  - 84
EP  - 102
VL  - 21
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DA_2014_21_1_a6/
LA  - ru
ID  - DA_2014_21_1_a6
ER  -