Research index·Journal articleNotesNature·1 Jan 1914NobleIDark:/48914/w1/20260523/D649079DDOI10.1038/092507a0Journal articleNotesNature · 1914 · SubscriptionNobleIDark:/48914/w1/20260523/D649079DDOI10.1038/092507a0ReadRead 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 discussionTopicsPolitical scienceRelated papersMoreDetailsPublished, publisher, issueSuggest a correction or report
