@article{RMI_1993_1993_1_a7,
     author = {Fefferman, Charles L. and Seco, Luis A.},
     title = {Aperiocidad del flujo hamiltoniano en el potencial de {Thomas-Fermi.}},
     journal = {Revista matem\'atica iberoamericana},
     pages = {409-551},
     publisher = {mathdoc},
     volume = {9},
     number = {3},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMI_1993_1993_1_a7/}
}