@article{GDZPPN001163248,
title = {A Note on Two Problems in Connexion with Graphs.},
journal = {Numerische Mathematik},
volume = {1},
year = {1959},
pages = {269-271},
zbl = {0092.16002},
url = {http://dml.mathdoc.fr/item/GDZPPN001163248}
}
DIJKSTRA, E.W. A Note on Two Problems in Connexion with Graphs.. Numerische Mathematik, Tome 1 (1959) pp. 269-271. http://gdmltest.u-ga.fr/item/GDZPPN001163248/