Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{RCM_1973__7_181598, author = {C. Ruiz Salguero and R. Ruiz}, title = {Kann fibrations which are homomorphisms of simplicial groups}, journal = {Revista colombiana de matematicas}, pages = {23--44}, publisher = {mathdoc}, volume = {7}, year = {1973}, zbl = {0267.55024}, url = {http://geodesic.mathdoc.fr/item/RCM_1973__7_181598/} }
C. Ruiz Salguero; R. Ruiz. Kann fibrations which are homomorphisms of simplicial groups. Revista colombiana de matematicas, Tome 7 (1973), pp. 23-44. http://geodesic.mathdoc.fr/item/RCM_1973__7_181598/