@article{GDZPPN002535947,
title = {Spectra of graphs formed by some unary operations.},
journal = {Publications de l'Institut Math\'ematique [Elektronische Ressource]},
volume = {33},
year = {1975},
pages = {37-42},
zbl = {0337.05140},
url = {http://dml.mathdoc.fr/item/GDZPPN002535947}
}
Cvetkovic, D. Spectra of graphs formed by some unary operations.. Publications de l'Institut Mathématique [Elektronische Ressource], Tome 33 (1975) pp. 37-42. http://gdmltest.u-ga.fr/item/GDZPPN002535947/