Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1977__21_154454, author = {J\"urgen Lehn and Albert Ascherl}, title = {Two {Principles} for {Extending} {Probability} {Measures.}}, journal = {Manuscripta mathematica}, pages = {43--50}, publisher = {mathdoc}, volume = {21}, year = {1977}, zbl = {0368.60005}, url = {http://geodesic.mathdoc.fr/item/MM2_1977__21_154454/} }
Jürgen Lehn; Albert Ascherl. Two Principles for Extending Probability Measures.. Manuscripta mathematica, Tome 21 (1977), pp. 43-50. http://geodesic.mathdoc.fr/item/MM2_1977__21_154454/