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A Whitehead–Ganea approach for proper Lusternik–Schnirelmann category†
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- Journal:
- Mathematical Proceedings of the Cambridge Philosophical Society / Volume 142 / Issue 3 / May 2007
- Published online by Cambridge University Press:
- 01 May 2007, pp. 439-457
- Print publication:
- May 2007
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On Graded Categorical Groups and Equivariant Group Extensions
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- Journal:
- Canadian Journal of Mathematics / Volume 54 / Issue 5 / 01 October 2002
- Published online by Cambridge University Press:
- 20 November 2018, pp. 970-997
- Print publication:
- 01 October 2002
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- Article
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