TY  - JOUR
AU  - Zelinka, Bohdan
TI  - On two transformations of graphs
JO  - Mathematica Bohemica
PY  - 1997
SP  - 357
EP  - 363
VL  - 122
IS  - 4
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/articles/10.21136/MB.1997.126214/
DO  - 10.21136/MB.1997.126214
LA  - en
ID  - 10_21136_MB_1997_126214
ER  -