Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1977__20_154438, author = {Hans.-E. Porst}, title = {On {Underlying} {Functors} in {General} and {Topological} {Algebra.}}, journal = {Manuscripta mathematica}, pages = {209--226}, publisher = {mathdoc}, volume = {20}, year = {1977}, zbl = {0356.18007}, url = {http://geodesic.mathdoc.fr/item/MM2_1977__20_154438/} }
Hans.-E. Porst. On Underlying Functors in General and Topological Algebra.. Manuscripta mathematica, Tome 20 (1977), pp. 209-226. http://geodesic.mathdoc.fr/item/MM2_1977__20_154438/