## On the $\textrm {PL}$ noninvariance of the span of a smooth manifold

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- by Joseph Roitberg
- Proc. Amer. Math. Soc.
**20**(1969), 575-579 - DOI: https://doi.org/10.1090/S0002-9939-1969-0236937-9
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## Bibliographic Information

- © Copyright 1969 American Mathematical Society
- Journal: Proc. Amer. Math. Soc.
**20**(1969), 575-579 - MSC: Primary 57.01
- DOI: https://doi.org/10.1090/S0002-9939-1969-0236937-9
- MathSciNet review: 0236937