@article{IM_1969__9_141997,
     author = {R. SCHULTZ},
     title = {Smoothings of {Sphere} {Bundles} over {Spheres} in the {Stable} {Range.}},
     journal = {Inventiones mathematicae},
     pages = {81--88},
     publisher = {mathdoc},
     volume = {9},
     year = {1969},
     zbl = {0183.28104},
     url = {http://geodesic.mathdoc.fr/item/IM_1969__9_141997/}
}