@article{NSJOM_1978_8_Nonea_4,
     author = {Pap Endre},
     title = {Some remarks on 

 the theory of~ n-convex functons},
     journal = {Novi Sad Journal of Mathematics},
     pages = {29-32},
     publisher = {mathdoc},
     volume = {8},
     year = {1978},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1978_8_Nonea_4/}
}