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@article{MAN_1977__225_162921, author = {David Liebermann and Edoardo Sernesi}, title = {Semicontinuity of {L-Dimension.}}, journal = {Mathematische Annalen}, pages = {77--88}, publisher = {mathdoc}, volume = {225}, year = {1977}, zbl = {0341.14003}, url = {http://geodesic.mathdoc.fr/item/MAN_1977__225_162921/} }
David Liebermann; Edoardo Sernesi. Semicontinuity of L-Dimension.. Mathematische Annalen, Tome 225 (1977), pp. 77-88. http://geodesic.mathdoc.fr/item/MAN_1977__225_162921/