@article{AM2_1993__46_2-3_137546,
     author = {J. Tabor and J. Chmielinski},
     title = {On approximate solutions of the {Pexider} equation.},
     journal = {Aequationes mathematicae},
     pages = {143--163},
     publisher = {mathdoc},
     volume = {46},
     number = {2-3},
     year = {1993},
     zbl = {0801.39007},
     url = {http://geodesic.mathdoc.fr/item/AM2_1993__46_2-3_137546/}
}