@article{02220817, title = {Generalized }, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2005}, year = {2005}, pages = {949-973}, doi = {10.1155/IJMMS.2005.949}, zbl = {1121.90115}, language = {en}, url = {http://dml.mathdoc.fr/item/02220817} }
Zalmai, G.J. Generalized . International Journal of Mathematics and Mathematical Sciences, Tome 2005 (2005) pp. 949-973. doi : 10.1155/IJMMS.2005.949. http://gdmltest.u-ga.fr/item/02220817/