@article{01046334,
title = {Commutativity of one sided },
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {20},
year = {1997},
pages = {267-270},
doi = {10.1155/S0161171297000367},
zbl = {0879.16020},
language = {en},
url = {http://dml.mathdoc.fr/item/01046334}
}
Quadri, Murtaza A.; Jacob, V.W.; Ashraf, M. Commutativity of one sided . International Journal of Mathematics and Mathematical Sciences, Tome 20 (1997) pp. 267-270. doi : 10.1155/S0161171297000367. http://gdmltest.u-ga.fr/item/01046334/