@article{MET_1972__18_175494, author = {G. Feichtinger}, title = {\^A?Wahrscheinlichkeitslernen}, journal = {Metrika}, pages = {35--55}, publisher = {mathdoc}, volume = {18}, year = {1972}, zbl = {0227.62062}, url = {http://geodesic.mathdoc.fr/item/MET_1972__18_175494/} }