@article{IM_1974__27_142306,
     author = {Richard G. Swan},
     title = {A {Cancellation} {Theorem} for {Projective} {Modules} in the {Metastable} {Range.}},
     journal = {Inventiones mathematicae},
     pages = {23--44},
     publisher = {mathdoc},
     volume = {27},
     year = {1974},
     zbl = {0297.14003},
     url = {http://geodesic.mathdoc.fr/item/IM_1974__27_142306/}
}