@inproceedings{inproceedings5c6939ae,
title   = {Polar hypersurfaces in spheres},
author = {Brito, Fabiano Gustavo Braga and Liu, H. L and Oliker, Vladimir I and Simon, Udo and Wang, Chang Ping},
year = {1999},
publisher = {World Scientific},
booktitle   = {Geometry and topology of submanifolds : dedicated to Prof. Radu Rosca on the ocasion of his 90th birthday}
}