@article{MV_1967_19_1_a9,
     author = {M. Rozmus-Chmura},
     title = {Sur l'\'equation fonctionnelle $\varphi(x+1)=f[\varphi(x)]$},
     journal = {Matemati\v{c}ki vesnik},
     pages = {75 },
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1967},
     url = {http://geodesic.mathdoc.fr/item/MV_1967_19_1_a9/}
}