Research index·Journal articleNotesNature·1 Apr 1914NobleIDark:/48914/w1/20260523/EF3D4487DOI10.1038/093116a0Journal articleNotesNature · 1914 · SubscriptionNobleIDark:/48914/w1/20260523/EF3D4487DOI10.1038/093116a0ReadRead 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 discussionTopicsRegretPhysicsRelated papersMoreDetailsPublished, publisher, issueSuggest a correction or report
