@article{MOMA_1990__109_2_178460,
     author = {Gary Birkenmeier and Henry Heatherly},
     title = {Medial and {Distributively} {Generated} {Near-Rings.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {97--102},
     publisher = {mathdoc},
     volume = {109},
     number = {2},
     year = {1990},
     zbl = {0712.16024},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1990__109_2_178460/}
}