@article{GDZPPN00240205X,
title = {Existence and Structure of Self-Adjoint Graphs.},
journal = {Mathematische Zeitschrift},
volume = {105},
year = {1968},
pages = {257-280},
zbl = {0157.31003},
url = {http://dml.mathdoc.fr/item/GDZPPN00240205X}
}
Sabidussi, Gert. Existence and Structure of Self-Adjoint Graphs.. Mathematische Zeitschrift, Tome 105 (1968) pp. 257-280. http://gdmltest.u-ga.fr/item/GDZPPN00240205X/