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@article{MV_1976_28_1_a5, author = {S. Czerwik}, title = {On the existence of a {Lipschitz} solution of a functional equation}, journal = {Matemati\v{c}ki vesnik}, pages = {49 }, publisher = {mathdoc}, volume = {28}, number = {1}, year = {1976}, url = {http://geodesic.mathdoc.fr/item/MV_1976_28_1_a5/} }
S. Czerwik. On the existence of a Lipschitz solution of a functional equation. Matematički vesnik, Tome 28 (1976) no. 1, p. 49 . http://geodesic.mathdoc.fr/item/MV_1976_28_1_a5/