@article{1102785717,
author = {Harary, Frank and Schwenk, Allen J.},
title = {The spectral approach to determining the number of walks in a graph.},
journal = {Pacific J. Math.},
volume = {85},
number = {2},
year = {1979},
pages = { 443-449},
language = {en},
url = {http://dml.mathdoc.fr/item/1102785717}
}
Harary, Frank; Schwenk, Allen J. The spectral approach to determining the number of walks in a graph.. Pacific J. Math., Tome 85 (1979) no. 2, pp. 443-449. http://gdmltest.u-ga.fr/item/1102785717/