@article{RACSAM_2003_2003_1_a12,
     author = {Gambi, J.M. and Zamorano, P. and Romero, P. and Garc{\'\i}a del Pino, M.L.},
     title = {Un teorema para movimientos r{\'\i}gidos en mec\'anica celeste post-newtoniana.},
     journal = {Revista de la Real Academia de Ciencias Exactas, F{\'\i}sicas y Naturales. Matem\'aticas},
     pages = {113-118},
     publisher = {mathdoc},
     volume = {97},
     number = {1},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RACSAM_2003_2003_1_a12/}
}