@article{AM2_1972__8_136311,
     author = {Karol Baron},
     title = {Continuous {Solutions} of a {Functional} {Equation} of n-th {Order.} {(Short} {Communications).}},
     journal = {Aequationes mathematicae},
     pages = {314--315},
     publisher = {mathdoc},
     volume = {8},
     year = {1972},
     url = {http://geodesic.mathdoc.fr/item/AM2_1972__8_136311/}
}