@article{1181070041,
author = {Okuyama, Takashi},
title = {Quasi-Purifiable Subgroups and Height-Matrices},
journal = {Rocky Mountain J. Math.},
volume = {32},
number = {4},
year = {2002},
pages = { 1577-1595},
language = {en},
url = {http://dml.mathdoc.fr/item/1181070041}
}
Okuyama, Takashi. Quasi-Purifiable Subgroups and Height-Matrices. Rocky Mountain J. Math., Tome 32 (2002) no. 4, pp. 1577-1595. http://gdmltest.u-ga.fr/item/1181070041/