TopologyVolume 2, Issue 3, October 1963, Pages 209-211A non-immersion theorem for real projective spaceAuthor links open overlay panelB.J. SandersonShow moreShareCitehttps://doi.org/10.1016/0040-9383(63)90004-1Get rights and contentUnder an Elsevier user licenseopen archivePrevious article in issueNext article in issueRecommended articlesCited by (0)Copyright © 1963 Published by Elsevier Ltd.