Wu, Wen-tsün On certain invariants of cell-bundles. (English) Zbl 0117.16604 Sci. Record, N. Ser. 3, 137-142 (1959). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 57-XX Manifolds and cell complexes Keywords:topology × Cite Format Result Cite Review PDF