@article{10_4007_annals_2012_175_3_3,
     author = {Luis Fern\'andez },
     title = {The dimension and structure of the space of harmonic 2-spheres in the $m$-sphere},
     journal = {Annals of mathematics},
     pages = {1093--1125},
     year = {2012},
     volume = {175},
     number = {3},
     doi = {10.4007/annals.2012.175.3.3},
     mrnumber = {2912703},
     zbl = {06051268},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4007/annals.2012.175.3.3/}
}