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@article{MM2_1989__63_3_155374, author = {Mario Salvetti}, title = {On the number of non-equivalent differentiable structures on {4-Manifolds.}}, journal = {Manuscripta mathematica}, pages = {157--172}, publisher = {mathdoc}, volume = {63}, number = {3}, year = {1989}, zbl = {0682.14026}, url = {http://geodesic.mathdoc.fr/item/MM2_1989__63_3_155374/} }
Mario Salvetti. On the number of non-equivalent differentiable structures on 4-Manifolds.. Manuscripta mathematica, Tome 63 (1989) no. 3, pp. 157-172. http://geodesic.mathdoc.fr/item/MM2_1989__63_3_155374/