@article{1183497868,
author = {Ward, Morgan},
title = {An arithmetical property of recurring series of the second order},
journal = {Bull. Amer. Math. Soc.},
volume = {40},
number = {12},
year = {1934},
pages = { 825-828},
language = {en},
url = {http://dml.mathdoc.fr/item/1183497868}
}
Ward, Morgan. An arithmetical property of recurring series of the second order. Bull. Amer. Math. Soc., Tome 40 (1934) no. 12, pp. 825-828. http://gdmltest.u-ga.fr/item/1183497868/