Computer CommunicationsVolume 14, Issue 3, April 1991, Pages 131-132CommentAuthor links open overlay panelFred PiperShow moreShareCitehttps://doi.org/10.1016/0140-3664(91)90064-8Get rights and contentRecommended articlesReferences (0)Cited by (0)View full textCopyright © 1991 Published by Elsevier B.V.