@article{AL_1991_30_5_a3,
     author = {V. A. Puninskaya and G. E. Puninskii},
     title = {Minimal modules over {Pr\"ufer} rings},
     journal = {Algebra i logika},
     pages = {557--567},
     publisher = {mathdoc},
     volume = {30},
     number = {5},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1991_30_5_a3/}
}