@article{CM_1984__52_2_231_0, author = {Im Hof, Hans-Christoph}, title = {Ellipsoids and hyperboloids with infinite foci}, journal = {Compositio Mathematica}, volume = {53}, year = {1984}, pages = {231-244}, mrnumber = {750359}, zbl = {0544.53034}, language = {en}, url = {http://dml.mathdoc.fr/item/CM_1984__52_2_231_0} }
Im Hof, Hans-Christoph. Ellipsoids and hyperboloids with infinite foci. Compositio Mathematica, Tome 53 (1984) pp. 231-244. http://gdmltest.u-ga.fr/item/CM_1984__52_2_231_0/
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