@article{ARM_2007__43_1_a1,
     author = {Khan, Moharram A.},
     title = {Classification of rings satisfying some constraints on subsets},
     journal = {Archivum mathematicum},
     pages = {19--29},
     publisher = {mathdoc},
     volume = {43},
     number = {1},
     year = {2007},
     mrnumber = {2310121},
     zbl = {1156.16304},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_2007__43_1_a1/}
}