@article{JRAM_1977__295_151922,
     author = {A.M. Ostrowski},
     title = {Algebraic closure of modules.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {120--150},
     year = {1977},
     volume = {295},
     zbl = {0355.13002},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1977__295_151922/}
}