Voir la notice de l'article provenant de la source European Digital Mathematics Library
@misc{RCM_1968__2_251997, title = {[unknown]}, journal = {Revista colombiana de matematicas}, pages = {103--104}, publisher = {mathdoc}, volume = {2}, year = {1968}, url = {http://geodesic.mathdoc.fr/item/RCM_1968__2_251997/} }
[unknown]. Revista colombiana de matematicas, Tome 2 (1968), pp. 103-104. http://geodesic.mathdoc.fr/item/RCM_1968__2_251997/