@article{1103043670,
author = {Harary, Frank},
title = {The number of dissimilar supergraphs of a linear graph.},
journal = {Pacific J. Math.},
volume = {7},
number = {4},
year = {1957},
pages = { 903-911},
language = {en},
url = {http://dml.mathdoc.fr/item/1103043670}
}
Harary, Frank. The number of dissimilar supergraphs of a linear graph.. Pacific J. Math., Tome 7 (1957) no. 4, pp. 903-911. http://gdmltest.u-ga.fr/item/1103043670/