@article{1102735067,
author = {Calder, A. and Julian, W. and Mines, R. and Richman, F.},
title = {$\varepsilon$-covering dimension.},
journal = {Pacific J. Math.},
volume = {97},
number = {2},
year = {1981},
pages = { 257-262},
language = {en},
url = {http://dml.mathdoc.fr/item/1102735067}
}
Calder, A.; Julian, W.; Mines, R.; Richman, F. $\varepsilon$-covering dimension.. Pacific J. Math., Tome 97 (1981) no. 2, pp. 257-262. http://gdmltest.u-ga.fr/item/1102735067/