@article{AM2_1981__23_136904,
     author = {Zygfryd Kominek},
     title = {On the continuity of {Q-convex} functions and additive functions.},
     journal = {Aequationes mathematicae},
     pages = {146--150},
     publisher = {mathdoc},
     volume = {23},
     year = {1981},
     zbl = {0507.39004},
     url = {http://geodesic.mathdoc.fr/item/AM2_1981__23_136904/}
}