@article{article748ce30f,
title   = {The infimum of the energy of unit vector fields on odd-dimensional spheres},
author = {Borrelli, Vincent and Brito, Fabiano Gustavo Braga and Gil-Medrano, Olga},
year = {2003},
doi = {10.1023%2FA%3A1022404728764},
journal   = {Annals of Global Analysis and Geometry}
}