@article{CMJ_2003_53_2_a20,
     author = {Breaz, Simion},
     title = {Almost-flat modules},
     journal = {Czechoslovak Mathematical Journal},
     pages = {479--489},
     year = {2003},
     volume = {53},
     number = {2},
     mrnumber = {1983467},
     zbl = {1027.16001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_2003_53_2_a20/}
}