@article{GRSME_1999_1999_1_a20,
     author = {Rico, Luis and  Gonz\'alez-L\'opez, Mar{\'\i}a Jos\'e and  Segovia, Isidoro},
     title = {Estrategias de resoluci\'on en problemas geom\'etricos. {Un} estudio con profesores en formaci\'on.},
     journal = {La Gaceta de la Real Sociedad Matem\'atica Espa\~nola},
     pages = {519-532},
     publisher = {mathdoc},
     volume = {2},
     number = {3},
     year = {1999},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/GRSME_1999_1999_1_a20/}
}