Template:Koschorke1981
From Manifold Atlas
U. Koschorke, Vector fields and other vector bundle morphisms-a singularity approach, Springer, 1981. MR611333 (82i:57026) Zbl 0459.57016
U. Koschorke, Vector fields and other vector bundle morphisms-a singularity approach, Springer, 1981. MR611333 (82i:57026) Zbl 0459.57016