@article{10_1017_S0017089500031396, author = {Deaconescu, Marian and Silberberg, Gheorghe}, title = {Finite {co-Dedekindian} groups}, journal = {Glasgow mathematical journal}, pages = {163--169}, year = {1996}, volume = {38}, number = {2}, doi = {10.1017/S0017089500031396}, url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500031396/} }