@article{1102817097,
author = {Hunter, Roger and Richman, Fred and Walker, Elbert},
title = {Finite direct sums of cyclic valuated $p$-groups.},
journal = {Pacific J. Math.},
volume = {73},
number = {2},
year = {1977},
pages = { 97-104},
language = {en},
url = {http://dml.mathdoc.fr/item/1102817097}
}
Hunter, Roger; Richman, Fred; Walker, Elbert. Finite direct sums of cyclic valuated $p$-groups.. Pacific J. Math., Tome 73 (1977) no. 2, pp. 97-104. http://gdmltest.u-ga.fr/item/1102817097/