@article{10_4064_ap_60_3_221_230,
     author = {Janusz Matkowski and Marek Pycia},
     title = {Convex-like inequality, homogeneity, subadditivity, and a characterization of $L^p$-norm},
     journal = {Annales Polonici Mathematici},
     pages = {221--230},
     publisher = {mathdoc},
     volume = {60},
     number = {3},
     year = {1994},
     doi = {10.4064/ap-60-3-221-230},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-60-3-221-230/}
}