@article{FORUM_1995__7_1_186430,
     author = {G\"unter T\"orner and Miguel Ferrero},
     title = {On waists of right distributive rings.},
     journal = {Forum mathematicum},
     pages = {419--434},
     year = {1995},
     volume = {7},
     number = {1},
     zbl = {0834.16002},
     url = {http://geodesic.mathdoc.fr/item/FORUM_1995__7_1_186430/}
}