@article{ZNSL_1987_160_a25,
     author = {D. K. Faddeev},
     title = {Modules for quadratic extensions of {Dedekind} rings},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {262},
     publisher = {mathdoc},
     volume = {160},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1987_160_a25/}
}