@article{AFM_2011_36_2_a1,
     author = {Camillo De Lellis and Matteo Focardi and Spadaro Emanuele Nunzio},
     title = {Lower semicontinuous functionals for {Almgren's} multiple valued functions},
     journal = {Annales Fennici Mathematici},
     pages = {393--410},
     publisher = {mathdoc},
     volume = {36},
     number = {2},
     year = {2011},
     doi = {10.5186/aasfm.2011.3626},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2011.3626/}
}