@article{01332354, title = {Diameter in path graphs.}, journal = {Acta Mathematica Universitatis Comenianae. New Series}, volume = {68}, year = {1999}, pages = {111-125}, zbl = {0929.05024}, language = {en}, url = {http://dml.mathdoc.fr/item/01332354} }
Belan, A.; Jurica, P. Diameter in path graphs.. Acta Mathematica Universitatis Comenianae. New Series, Tome 68 (1999) pp. 111-125. http://gdmltest.u-ga.fr/item/01332354/