@article{1183494382,
author = {Struik, D. J.},
title = {Correlation and group theory},
journal = {Bull. Amer. Math. Soc.},
volume = {36},
number = {11},
year = {1930},
pages = { 869-878},
language = {en},
url = {http://dml.mathdoc.fr/item/1183494382}
}
Struik, D. J. Correlation and group theory. Bull. Amer. Math. Soc., Tome 36 (1930) no. 11, pp. 869-878. http://gdmltest.u-ga.fr/item/1183494382/