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@article{MV_1968_20_3_a21, author = {S. V. Pre\v{s}i\'c}, title = {A method for solving a class of cyclic functional equations}, journal = {Matemati\v{c}ki vesnik}, pages = {375 }, publisher = {mathdoc}, volume = {20}, number = {3}, year = {1968}, url = {http://geodesic.mathdoc.fr/item/MV_1968_20_3_a21/} }
S. V. Prešić. A method for solving a class of cyclic functional equations. Matematički vesnik, Tome 20 (1968) no. 3, p. 375 . http://geodesic.mathdoc.fr/item/MV_1968_20_3_a21/