2024-03-29T12:16:12Z
https://oai.zbmath.org/v1/
oai:zbmath.org:3903568
0001-01-01T00:00:00
20
57
J.Hillman
Hausmann, Jean-Claude; Weinberger, Shmuel
1985
3903568
French
EMS Press, Berlin
https://zbmath.org/03903568
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Comment. Math. Helv. 60, 139-144 (1985).
57Q45; 57N13; 20F34
Caractéristiques d'Euler et groupes fondamentaux des variétés de dimension 4
j