Euler characteristics of 2-manifolds and light open maps
Fundamenta Mathematicae, Tome 90 (1975) no. 3, pp. 261-268
@article{10_4064_fm_90_3_261_268,
author = {John Baildon},
title = {Euler characteristics of 2-manifolds and light open maps},
journal = {Fundamenta Mathematicae},
pages = {261--268},
year = {1975},
volume = {90},
number = {3},
doi = {10.4064/fm-90-3-261-268},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-90-3-261-268/}
}
John Baildon. Euler characteristics of 2-manifolds and light open maps. Fundamenta Mathematicae, Tome 90 (1975) no. 3, pp. 261-268. doi: 10.4064/fm-90-3-261-268
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