MicroprocessorsVolume 2, Issue 5, October 1978, Page 317Letter to the editorFrom Paul Borrill, University College LondonAuthor links open overlay panelPaul BorrillShow moreShareCitehttps://doi.org/10.1016/0308-5953(78)90193-9Get rights and contentRecommended articlesReferences (0)Cited by (0)View full textCopyright © 1978 Published by Elsevier B.V.