@article{04163717,
title = {Properties of },
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {14},
year = {1991},
pages = {203-204},
doi = {10.1155/S0161171291000194},
zbl = {0708.54031},
language = {en},
url = {http://dml.mathdoc.fr/item/04163717}
}
Rose, David A. Properties of . International Journal of Mathematics and Mathematical Sciences, Tome 14 (1991) pp. 203-204. doi : 10.1155/S0161171291000194. http://gdmltest.u-ga.fr/item/04163717/