@article{bwmeta1.element.desklight-f3f72cf7-1c46-49d1-ad84-76ff68edfe3d,
author = {V. V. Tkachuk},
title = {On a cardinal invariant resembling the Souslin number},
journal = {Colloquium Mathematicae},
volume = {55},
year = {1988},
pages = {377-385},
zbl = {0671.54002},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-f3f72cf7-1c46-49d1-ad84-76ff68edfe3d}
}
V. V. Tkachuk. On a cardinal invariant resembling the Souslin number. Colloquium Mathematicae, Tome 55 (1988) pp. 377-385. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-f3f72cf7-1c46-49d1-ad84-76ff68edfe3d/