@article{AM2_1997__53_1-2_137683,
     author = {Mariusz Bajger},
     title = {Iterative {Pexider} equation modulo a subset.},
     journal = {Aequationes mathematicae},
     pages = {155--161},
     publisher = {mathdoc},
     volume = {53},
     number = {1-2},
     year = {1997},
     zbl = {0881.39010},
     url = {http://geodesic.mathdoc.fr/item/AM2_1997__53_1-2_137683/}
}