@article{1077380261,
author = {Hodel, R. E.},
title = {Spaces defined by sequences of open covers which guarantee that certain sequences have cluster points},
journal = {Duke Math. J.},
volume = {39},
number = {1},
year = {1972},
pages = { 253-263},
language = {en},
url = {http://dml.mathdoc.fr/item/1077380261}
}
Hodel, R. E. Spaces defined by sequences of open covers which guarantee that certain sequences have cluster points. Duke Math. J., Tome 39 (1972) no. 1, pp. 253-263. http://gdmltest.u-ga.fr/item/1077380261/