@article{1255958685, author = {EJIRI, Norio}, title = {Homotopically Energy-Minimizing Harmonic Maps of Tori into $RP^3$}, journal = {Tokyo J. of Math.}, volume = {23}, number = {2}, year = {2000}, pages = { 503-518}, language = {en}, url = {http://dml.mathdoc.fr/item/1255958685} }
EJIRI, Norio. Homotopically Energy-Minimizing Harmonic Maps of Tori into $RP^3$. Tokyo J. of Math., Tome 23 (2000) no. 2, pp. 503-518. http://gdmltest.u-ga.fr/item/1255958685/