@article{CMUC_1990_31_3_a4,
     author = {Vougiouklis, Thomas},
     title = {On rings with zero divisors. {Strong} $V$-groups},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {431--433},
     year = {1990},
     volume = {31},
     number = {3},
     mrnumber = {1078477},
     zbl = {0732.16015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1990_31_3_a4/}
}