@article{AM2_1968__1_135943,
     author = {W. Smajdor},
     title = {Remarks on {Monotomic} {Solutions} of a {Functional} {Equation.}},
     journal = {Aequationes mathematicae},
     pages = {87--93},
     year = {1968},
     volume = {1},
     zbl = {0157.46201},
     url = {http://geodesic.mathdoc.fr/item/AM2_1968__1_135943/}
}