@article{GDZPPN002357011,
title = {Some infinte families of U-hypersurfaces.},
journal = {Mathematica Scandinavica},
volume = {50},
year = {1982},
pages = {149-166},
zbl = {0513.57017},
url = {http://dml.mathdoc.fr/item/GDZPPN002357011}
}
Baker, Andrew; Ray, Nigel. Some infinte families of U-hypersurfaces.. Mathematica Scandinavica, Tome 50 (1982) pp. 149-166. http://gdmltest.u-ga.fr/item/GDZPPN002357011/