@article{RCM_1981__15_181710,
     author = {Carlos Ruiz Salguero and Roberto Ruis S.},
     title = {Conditions {For} {A} {Realization} {Functor} {To} {Commute} {With} {Finite} {Products.}},
     journal = {Revista colombiana de matematicas},
     pages = {113--146},
     publisher = {mathdoc},
     volume = {15},
     year = {1981},
     zbl = {0499.55005},
     url = {http://geodesic.mathdoc.fr/item/RCM_1981__15_181710/}
}