TY  - JOUR
AU  - Nebeský, Ladislav
TI  - On the line graph of the square and the square of the line graph of a connected graph
JO  - Časopis pro pěstování matematiky
PY  - 1973
SP  - 285
EP  - 287
VL  - 098
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CPM.1973.117794/
DO  - 10.21136/CPM.1973.117794
LA  - en
ID  - 10_21136_CPM_1973_117794
ER  -