@article{10_4064_ap_19_1_37_45,
     author = {W. Smajdor},
     title = {On the existence and uniqueness of analytic solutions of the functional equation \ensuremath{\varphi}(z) = h(z, \ensuremath{\varphi}[f(z)])},
     journal = {Annales Polonici Mathematici},
     pages = {37--45},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1967},
     doi = {10.4064/ap-19-1-37-45},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-19-1-37-45/}
}