@article{02236278,
title = {On },
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {2005},
year = {2005},
pages = {1675-1684},
doi = {10.1155/IJMMS.2005.1675},
zbl = {1094.06013},
language = {en},
url = {http://dml.mathdoc.fr/item/02236278}
}
Zhan, Jianming; Liu, Yong Lin. On . International Journal of Mathematics and Mathematical Sciences, Tome 2005 (2005) pp. 1675-1684. doi : 10.1155/IJMMS.2005.1675. http://gdmltest.u-ga.fr/item/02236278/