@article{AL_1999_38_4_a2,
     author = {M. Prest and V. A. Puninskaya},
     title = {Vaught's conjecture for modules over a commutative {Pr\"ufer}},
     journal = {Algebra i logika},
     pages = {419--435},
     publisher = {mathdoc},
     volume = {38},
     number = {4},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1999_38_4_a2/}
}