@article{bwmeta1.element.desklight-37ef16d3-dcda-4390-a5d4-c05be3c1f655,
author = {M. J. Evans and P. D. Humke},
title = {On qualitative cluster sets},
journal = {Colloquium Mathematicae},
volume = {38},
year = {1977},
pages = {255-261},
zbl = {0371.26007},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-37ef16d3-dcda-4390-a5d4-c05be3c1f655}
}
M. J. Evans; P. D. Humke. On qualitative cluster sets. Colloquium Mathematicae, Tome 38 (1977) pp. 255-261. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-37ef16d3-dcda-4390-a5d4-c05be3c1f655/