@article{EXMATH_1994_1994_1_a5,
     author = {Cabello, J. G. and Garz\'on, A. R.},
     title = {Teor{\'\i}a de {Quillen} para modelos algebraicos de n-tipos.},
     journal = {Extracta mathematicae},
     pages = {42-47},
     publisher = {mathdoc},
     volume = {9},
     number = {1},
     year = {1994},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1994_1994_1_a5/}
}