@article{AA_2001_13_6_a3,
     author = {G. E. Puninskii},
     title = {Projective modules over a~singular chain coherent ring},
     journal = {Algebra i analiz},
     pages = {175--192},
     year = {2001},
     volume = {13},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2001_13_6_a3/}
}