Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MET_1974__21_175641, author = {J. PFANZAGL}, title = {A {Characterization} of {Sufficiency} by {Power} {Functions.}}, journal = {Metrika}, pages = {197--200}, publisher = {mathdoc}, volume = {21}, year = {1974}, zbl = {0289.62009}, url = {http://geodesic.mathdoc.fr/item/MET_1974__21_175641/} }
J. PFANZAGL. A Characterization of Sufficiency by Power Functions.. Metrika, Tome 21 (1974), pp. 197-200. http://geodesic.mathdoc.fr/item/MET_1974__21_175641/