Research index·Journal articleReader FeedbackEDPACS·1 Jan 1983DOI10.1080/07366988309450307Journal articleReader FeedbackEDPACS · 1983 · SubscriptionDOI10.1080/07366988309450307ReadRead at the publisherSaveCiteAdd to literature reviewPaywalledThe full text is at the publisherOpen it at the publisher to read it.Read at the publisherDiscussionAdd to the discussionTopicsComputer scienceRelated papersMoreDetailsPublished, publisher, issueSuggest a correction or report