@article{AULFM_1984_01_a2,
     author = {Zyskowski, Janusz},
     title = {On some generalization of  \ensuremath{\alpha}-convex functions},
     journal = {Acta Universitatis Lodziensis. Folia Mathematica},
     year = {1984},
     volume = {01},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AULFM_1984_01_a2/}
}