@article{1071674465,
author = {He, Qun and Shen, Yi-Bing},
title = {Darboux transformations and isometric immersions of Riemannian products of space forms},
journal = {Kodai Math. J.},
volume = {25},
number = {2},
year = {2002},
pages = { 321-340},
language = {en},
url = {http://dml.mathdoc.fr/item/1071674465}
}
He, Qun; Shen, Yi-Bing. Darboux transformations and isometric immersions of Riemannian products of space forms. Kodai Math. J., Tome 25 (2002) no. 2, pp. 321-340. http://gdmltest.u-ga.fr/item/1071674465/