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@article{MAN_1981__256_163523, author = {J.C. Alexander}, title = {On the {De} {Rham} {Invariant} of a {Fibered} (4r + {l)-Dimensional} {Orientable} {Manifold.}}, journal = {Mathematische Annalen}, pages = {429--438}, publisher = {mathdoc}, volume = {256}, year = {1981}, zbl = {0444.57015}, url = {http://geodesic.mathdoc.fr/item/MAN_1981__256_163523/} }
J.C. Alexander. On the De Rham Invariant of a Fibered (4r + l)-Dimensional Orientable Manifold.. Mathematische Annalen, Tome 256 (1981), pp. 429-438. http://geodesic.mathdoc.fr/item/MAN_1981__256_163523/