@article{10_21136_CMJ_1992_128328,
     author = {M\"uller, Edgar and Mutzbauer, Otto},
     title = {Regularit\"at in torsionsfreien abelschen {Gruppen}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {279--288},
     publisher = {mathdoc},
     volume = {42},
     number = {2},
     year = {1992},
     doi = {10.21136/CMJ.1992.128328},
     mrnumber = {1179499},
     zbl = {0786.20036},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1992.128328/}
}