@article{EXMATH_2005_2005_1_a3,
     author = {Medkov\'a, Dagmar},
     title = {Condiciones que aseguran que {T-1(Y)} {\`I} {Y.}},
     journal = {Extracta mathematicae},
     pages = {43-50},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_2005_2005_1_a3/}
}