Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1976__19_154404, author = {Walter Tholen and R. B\"orger}, title = {Abschw\"achungen des {Adjunktionsbegriffs.}}, journal = {Manuscripta mathematica}, pages = {19--46}, publisher = {mathdoc}, volume = {19}, year = {1976}, zbl = {0329.18005}, url = {http://geodesic.mathdoc.fr/item/MM2_1976__19_154404/} }
Walter Tholen; R. Börger. Abschwächungen des Adjunktionsbegriffs.. Manuscripta mathematica, Tome 19 (1976), pp. 19-46. http://geodesic.mathdoc.fr/item/MM2_1976__19_154404/