@article{01054253,
title = {A characterization of },
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {20},
year = {1997},
pages = {483-486},
doi = {10.1155/S0161171297000653},
zbl = {0898.46050},
language = {en},
url = {http://dml.mathdoc.fr/item/01054253}
}
Gaur, A.K. A characterization of . International Journal of Mathematics and Mathematical Sciences, Tome 20 (1997) pp. 483-486. doi : 10.1155/S0161171297000653. http://gdmltest.u-ga.fr/item/01054253/