@article{10_1007_s10587_011_0070_6,
     author = {Abrudan, Horea Florian},
     title = {On regular endomorphism rings of topological {Abelian} groups},
     journal = {Czechoslovak Mathematical Journal},
     pages = {521--530},
     publisher = {mathdoc},
     volume = {61},
     number = {2},
     year = {2011},
     doi = {10.1007/s10587-011-0070-6},
     mrnumber = {2905420},
     zbl = {1240.20055},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10587-011-0070-6/}
}