@article{NSJOM_2004_34_1a_4,
     author = {A. K. 

 Ray},
     title = {A note on fuzzy 

 characteristic and fuzzy divisor of zero of a ring},
     journal = {Novi Sad Journal of Mathematics},
     pages = {39-45},
     publisher = {mathdoc},
     volume = {34},
     number = {1},
     year = {2004},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_2004_34_1a_4/}
}