@article{1138039967,
author = {Lu, Ji Tan},
title = {Hypersurfaces of a sphere with $3$-type quadric representation},
journal = {Kodai Math. J.},
volume = {17},
number = {1},
year = {1994},
pages = { 290-298},
language = {en},
url = {http://dml.mathdoc.fr/item/1138039967}
}
Lu, Ji Tan. Hypersurfaces of a sphere with $3$-type quadric representation. Kodai Math. J., Tome 17 (1994) no. 1, pp. 290-298. http://gdmltest.u-ga.fr/item/1138039967/