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@article{AM2_1976__14_136623, author = {M.A. McKiernan}, title = {The matrix equation a(x...y) = a(x)+a(x)a(y)+a(y). {(Short} {Communication).}}, journal = {Aequationes mathematicae}, pages = {514--515}, publisher = {mathdoc}, volume = {14}, year = {1976}, url = {http://geodesic.mathdoc.fr/item/AM2_1976__14_136623/} }
M.A. McKiernan. The matrix equation a(x...y) = a(x)+a(x)a(y)+a(y). (Short Communication).. Aequationes mathematicae, Tome 14 (1976), pp. 514-515. http://geodesic.mathdoc.fr/item/AM2_1976__14_136623/