@article{02236272, title = {Generalized }, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2005}, year = {2005}, pages = {1601-1620}, doi = {10.1155/IJMMS.2005.1601}, zbl = {1122.90063}, language = {en}, url = {http://dml.mathdoc.fr/item/02236272} }
Zalmai, G.J. Generalized . International Journal of Mathematics and Mathematical Sciences, Tome 2005 (2005) pp. 1601-1620. doi : 10.1155/IJMMS.2005.1601. http://gdmltest.u-ga.fr/item/02236272/