@article{AM2_1971__7_136217,
     author = {ZOLT\'AN DAR\'OCZY},
     title = {A {General} {Inequality} for {Means}},
     journal = {Aequationes mathematicae},
     pages = {16--21},
     publisher = {mathdoc},
     volume = {7},
     year = {1971},
     zbl = {0242.26015},
     url = {http://geodesic.mathdoc.fr/item/AM2_1971__7_136217/}
}