@article{CLTM_1971_1971_1_a11,
     author = {Grandje\'an, A.R. and  Valc\'arcel, L.},
     title = {Sucesi\'on de homolog{\'\i}a en una categor{\'\i}a hofmaniana.},
     journal = {Collectanea mathematica},
     pages = {230-238},
     publisher = {mathdoc},
     volume = {22},
     number = {3},
     year = {1971},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/CLTM_1971_1971_1_a11/}
}