@article{RACSAM_2005_2005_1_a14,
     author = {Mart{\'\i}nez Naveira, Antonio},
     title = {La curvatura de {Riemann} a trav\'es de la historia.},
     journal = {Revista de la Real Academia de Ciencias Exactas, F{\'\i}sicas y Naturales. Matem\'aticas},
     pages = {195-210},
     publisher = {mathdoc},
     volume = {99},
     number = {2},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RACSAM_2005_2005_1_a14/}
}