Novikov--Betti numbers and the fundamental group
Trudy Matematicheskogo Instituta imeni V.A. Steklova, Tome 61 (2006) no. 6, pp. 1173-1175
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@article{RM_2006_61_6_a5,
author = {M. Farber and D. Sch\"utz},
title = {Novikov--Betti numbers and the fundamental group},
journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
pages = {1173--1175},
publisher = {mathdoc},
volume = {61},
number = {6},
year = {2006},
language = {en},
url = {http://geodesic.mathdoc.fr/item/RM_2006_61_6_a5/}
}
M. Farber; D. Schütz. Novikov--Betti numbers and the fundamental group. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Tome 61 (2006) no. 6, pp. 1173-1175. http://geodesic.mathdoc.fr/item/RM_2006_61_6_a5/