TY  - JOUR
AU  - Gliviak, Ferdinand
TI  - On the impossibility to construct diametrically critical graphs by extensions
JO  - Archivum mathematicum
PY  - 1975
SP  - 131
EP  - 137
VL  - 11
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/ARM_1975_11_3_a1/
LA  - en
ID  - ARM_1975_11_3_a1
ER  -