@article{DBLP:journals/jcisd/AraujoP98,
author = {O. Araujo and
J. A. De la Pe{\~n}a},
title = {Some Bounds for the Connectivity Index of a Chemical Graph},
journal = {Journal of Chemical Information and Computer Sciences},
volume = {38},
number = {5},
year = {1998},
pages = {827-831},
ee = {http://dx.doi.org/10.1021/ci980012s},
bibsource = {DBLP, http://dblp.uni-trier.de}
}