@article{IM_1980__59_142733,
     author = {J.T. Stafford},
     title = {Projective {Modules} over {Polynomial} {Extensions} of {Division} {Rings.}},
     journal = {Inventiones mathematicae},
     pages = {105--118},
     publisher = {mathdoc},
     volume = {59},
     year = {1980},
     zbl = {0432.16011},
     url = {http://geodesic.mathdoc.fr/item/IM_1980__59_142733/}
}