@article{bwmeta1.element.zamlynska-342d6bc8-d261-4432-932b-5a1c9f7498a7,
author = {W\l adys\l aw Wilczy\'nski},
title = {Qualitative cluster sets},
journal = {Colloquium Mathematicae},
volume = {31},
year = {1974},
pages = {113-118},
zbl = {0302.26002},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.zamlynska-342d6bc8-d261-4432-932b-5a1c9f7498a7}
}
Władysław Wilczyński. Qualitative cluster sets. Colloquium Mathematicae, Tome 31 (1974) pp. 113-118. http://gdmltest.u-ga.fr/item/bwmeta1.element.zamlynska-342d6bc8-d261-4432-932b-5a1c9f7498a7/