@article{105515,
author = {Daniel A. Moran},
title = {Minimal cell coverings of some sphere bundles},
journal = {Commentationes Mathematicae Universitatis Carolinae},
volume = {014},
year = {1973},
pages = {647-650},
zbl = {0266.55011},
mrnumber = {0331383},
language = {en},
url = {http://dml.mathdoc.fr/item/105515}
}
Moran, Daniel A. Minimal cell coverings of some sphere bundles. Commentationes Mathematicae Universitatis Carolinae, Tome 014 (1973) pp. 647-650. http://gdmltest.u-ga.fr/item/105515/
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