Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleObservations of sidereal motions of the Earth's surface.AuthorsKnopoff, L.; Rydelek, P. A.PublicationReviews of Geophysics, 1980, Vol 18, Issue 3, p723ISSN8755-1209Publication typeArticleDOI10.1029/RG018i003p00723