@article{05704306,
title = {Rare },
journal = {Bulletin of the Malaysian Mathematical Sciences Society. Second Series},
volume = {28},
year = {2005},
pages = {157-161},
zbl = {1185.54016},
language = {en},
url = {http://dml.mathdoc.fr/item/05704306}
}
Jafari, Saeid. Rare . Bulletin of the Malaysian Mathematical Sciences Society. Second Series, Tome 28 (2005) pp. 157-161. http://gdmltest.u-ga.fr/item/05704306/