@article{PNA_2007_2007_1_a9,
     author = {Flores, Pablo},
     title = {Profesores de {Matem\'aticas} {Reflexivos:} {Formaci\'on} y {Cuestiones} de {Investigaci\'on.}},
     journal = {PNA},
     pages = {139-159},
     publisher = {mathdoc},
     volume = {1},
     number = {4},
     year = {2007},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/PNA_2007_2007_1_a9/}
}