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@article{CM_1993__87_3_269_0, author = {Ramakrishna, Ravi}, title = {On a variation of {Mazur's} deformation functor}, journal = {Compositio Mathematica}, pages = {269--286}, publisher = {Kluwer Academic Publishers}, volume = {87}, number = {3}, year = {1993}, mrnumber = {1227448}, zbl = {0910.11023}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CM_1993__87_3_269_0/} }
Ramakrishna, Ravi. On a variation of Mazur's deformation functor. Compositio Mathematica, Tome 87 (1993) no. 3, pp. 269-286. http://geodesic.mathdoc.fr/item/CM_1993__87_3_269_0/