@article{1261147136,
author = {CHU, Hsin},
title = {Bonded groups},
journal = {J. Math. Soc. Japan},
volume = {13},
number = {4},
year = {1961},
pages = { 136-143},
language = {en},
url = {http://dml.mathdoc.fr/item/1261147136}
}
CHU, Hsin. Bonded groups. J. Math. Soc. Japan, Tome 13 (1961) no. 4, pp. 136-143. http://gdmltest.u-ga.fr/item/1261147136/