@article{bwmeta1.element.bwnjournal-article-fmv56i1p3bwm,
author = {R. Dickamn and R. Kelley and Leonard Rubin and P. Swingle},
title = {Semigroups and clusters of indecomposability},
journal = {Fundamenta Mathematicae},
volume = {53},
year = {1964},
pages = {21-33},
zbl = {0128.41005},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv56i1p3bwm}
}
Dickamn, R.; Kelley, R.; Rubin, Leonard; Swingle, P. Semigroups and clusters of indecomposability. Fundamenta Mathematicae, Tome 53 (1964) pp. 21-33. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv56i1p3bwm/