@article{RACSAM_2003_2003_1_a1,
     author = {Chakak, A. and Imhali, L.},
     title = {Un estudio del espacio tangente modelo de la distribuci\'on de von {Mises-Fisher.}},
     journal = {Revista de la Real Academia de Ciencias Exactas, F{\'\i}sicas y Naturales. Matem\'aticas},
     pages = {41-51},
     publisher = {mathdoc},
     volume = {97},
     number = {1},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RACSAM_2003_2003_1_a1/}
}