@article{GRSME_2004_2004_1_a3,
     author = {M\'endez P\'erez, J. M.},
     title = {Sonia {Kovalevskaya.}},
     journal = {La Gaceta de la Real Sociedad Matem\'atica Espa\~nola},
     pages = {73-100},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {2004},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/GRSME_2004_2004_1_a3/}
}