@article{AFM_2006_31_1_a11,
     author = {Bent Fuglede},
     title = {A sharpening of a theorem of {Bouligand.} {With} an application to harmonic maps},
     journal = {Annales Fennici Mathematici},
     pages = {173--190},
     publisher = {mathdoc},
     volume = {31},
     number = {1},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AFM_2006_31_1_a11/}
}