@article{1183495745,
author = {Ketchum, P. W. and Martin, Ted},
title = {Polygenic functions of hypercomplex variables},
journal = {Bull. Amer. Math. Soc.},
volume = {38},
number = {12},
year = {1932},
pages = { 66-72},
language = {en},
url = {http://dml.mathdoc.fr/item/1183495745}
}
Ketchum, P. W.; Martin, Ted. Polygenic functions of hypercomplex variables. Bull. Amer. Math. Soc., Tome 38 (1932) no. 12, pp. 66-72. http://gdmltest.u-ga.fr/item/1183495745/