Research index·Journal articleModelling ComplexityCollcuttOR·1 Dec 1967DOI10.2307/3007696Journal articleModelling ComplexityCollcutt · OR · 1 Dec 1967DOI10.2307/3007696ReadRead at the publisherSaveCiteAdd to literature reviewThe full text is at the publisherOpen it at the publisher to read it.DiscussionAdd to the discussionTopicsComputer scienceRelated papersMoreDetailsPublished, issue, issnSuggest a correction or report