@article{MOMA_1985__100_178244,
     author = {Zsolt P\'ales},
     title = {On {Inequalities} for {Products} of {Power} {Sums.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {137--144},
     publisher = {mathdoc},
     volume = {100},
     year = {1985},
     zbl = {0569.26014},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1985__100_178244/}
}