@article{05282477,
title = {The },
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {2007},
year = {2007},
doi = {10.1155/2007/50875},
zbl = {1139.13003},
language = {en},
url = {http://dml.mathdoc.fr/item/05282477}
}
Eslahchi, Ch.; Rahimi, A.M. The . International Journal of Mathematics and Mathematical Sciences, Tome 2007 (2007) . doi : 10.1155/2007/50875. http://gdmltest.u-ga.fr/item/05282477/