TY  - JOUR
AU  - Plesník, Ján
TI  - On the computational complexity of centers locating in a graph
JO  - Applications of Mathematics
PY  - 1980
SP  - 445
EP  - 452
VL  - 25
IS  - 6
UR  - http://geodesic.mathdoc.fr/articles/10.21136/AM.1980.103883/
DO  - 10.21136/AM.1980.103883
LA  - en
ID  - 10_21136_AM_1980_103883
ER  -