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@article{MM2_1995__86_3_156043, author = {Igor Nikolaev}, title = {The {Tangent} cone of an {Aleksandrov} space of curvature.}, journal = {Manuscripta mathematica}, pages = {137--148}, publisher = {mathdoc}, volume = {86}, number = {3}, year = {1995}, zbl = {0822.53043}, url = {http://geodesic.mathdoc.fr/item/MM2_1995__86_3_156043/} }
Igor Nikolaev. The Tangent cone of an Aleksandrov space of curvature.. Manuscripta mathematica, Tome 86 (1995) no. 3, pp. 137-148. http://geodesic.mathdoc.fr/item/MM2_1995__86_3_156043/