@article{00038605, title = {On a generalization of }, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {14}, year = {1991}, pages = {803-807}, doi = {10.1155/S0161171291001072}, zbl = {0751.26012}, language = {en}, url = {http://dml.mathdoc.fr/item/00038605} }
Dubeau, Francois. On a generalization of . International Journal of Mathematics and Mathematical Sciences, Tome 14 (1991) pp. 803-807. doi : 10.1155/S0161171291001072. http://gdmltest.u-ga.fr/item/00038605/