@article{00930042,
title = {The },
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {19},
year = {1996},
pages = {667-678},
doi = {10.1155/S0161171296000932},
zbl = {0856.41021},
language = {en},
url = {http://dml.mathdoc.fr/item/00930042}
}
Lupaş, Aleandru; Mache, Detlef H. The . International Journal of Mathematics and Mathematical Sciences, Tome 19 (1996) pp. 667-678. doi : 10.1155/S0161171296000932. http://gdmltest.u-ga.fr/item/00930042/