@article{1102994420,
author = {Shockley, James E.},
title = {On the functional equation $F(mn)F((m,\,n))=F(m)F(n)f((m, n))$.},
journal = {Pacific J. Math.},
volume = {19},
number = {3},
year = {1966},
pages = { 185-189},
language = {en},
url = {http://dml.mathdoc.fr/item/1102994420}
}
Shockley, James E. On the functional equation $F(mn)F((m,\,n))=F(m)F(n)f((m, n))$.. Pacific J. Math., Tome 19 (1966) no. 3, pp. 185-189. http://gdmltest.u-ga.fr/item/1102994420/