@article{GRSME_2008_2008_1_a5,
     author = {Campos, Juan},
     title = {C\'omo conectar matrices de determinante positivo por el procedimiento de eliminaci\'on de {Gauss-Jordan.}},
     journal = {La Gaceta de la Real Sociedad Matem\'atica Espa\~nola},
     pages = {259-261},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {2008},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/GRSME_2008_2008_1_a5/}
}