TY - JOUR AU - A.R. BEDNAREK AU - A.D. WALLACE TI - Triviality of the Equation f (f (x, y), f (z, x)) = f (y, z) (Short Communication) JO - Aequationes mathematicae PY - 1971 SP - 318 EP - 319 VL - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1971__6_136214/ ID - AM2_1971__6_136214 ER -