@article{CMUC_1994_35_2_a21,
     author = {Alzer, Horst},
     title = {Note on special arithmetic and geometric means},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {409--412},
     year = {1994},
     volume = {35},
     number = {2},
     mrnumber = {1286588},
     zbl = {0806.26015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1994_35_2_a21/}
}