Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1973__48_139554, author = {Abraham S.-T. Lue}, title = {Connected {Algebras} and {Universal} {Covering}}, journal = {Commentarii mathematici Helvetici}, pages = {370--375}, publisher = {mathdoc}, volume = {48}, year = {1973}, zbl = {0271.16015}, url = {http://geodesic.mathdoc.fr/item/CMH_1973__48_139554/} }
Abraham S.-T. Lue. Connected Algebras and Universal Covering. Commentarii mathematici Helvetici, Tome 48 (1973), pp. 370-375. http://geodesic.mathdoc.fr/item/CMH_1973__48_139554/