@article{1183416540,
author = {Keyser, C. J.},
title = {Theorems concerning positive definitions of finite assemblage and infinite assemblage},
journal = {Bull. Amer. Math. Soc.},
volume = {8},
number = {3},
year = {1901},
pages = { 218-226},
language = {en},
url = {http://dml.mathdoc.fr/item/1183416540}
}
Keyser, C. J. Theorems concerning positive definitions of finite assemblage and infinite assemblage. Bull. Amer. Math. Soc., Tome 8 (1901) no. 3, pp. 218-226. http://gdmltest.u-ga.fr/item/1183416540/