@article{1177733127,
author = {Powell, Ralph W.},
title = {Successive Integration as a Method for Finding Long Period Cycles},
journal = {Ann. Math. Statist.},
volume = {1},
number = {4},
year = {1930},
pages = { 123-136},
language = {en},
url = {http://dml.mathdoc.fr/item/1177733127}
}
Powell, Ralph W. Successive Integration as a Method for Finding Long Period Cycles. Ann. Math. Statist., Tome 1 (1930) no. 4, pp. 123-136. http://gdmltest.u-ga.fr/item/1177733127/