@article{GDZPPN002489031, title = {Complete Hypersurfaces of R4 with Constant Mean Curvature.}, journal = {Monatshefte f\"ur Mathematik}, volume = {118}, year = {1994}, pages = {171-204}, url = {http://dml.mathdoc.fr/item/GDZPPN002489031} }
Cheng, Qing-Ming; Wan, Qian-Rong. Complete Hypersurfaces of R4 with Constant Mean Curvature.. Monatshefte für Mathematik, Tome 118 (1994) pp. 171-204. http://gdmltest.u-ga.fr/item/GDZPPN002489031/