Advances in X-ray analysis, Vol._20. Proc. of the 25th annual conf. on applications of X-ray analysis, Denver, August 1976. McMurdie, H. F. ; Barrett, C. S. ; Newkirk, J. B. ; Ruud, C. O. Abstract Publication: Advances in X-ray analysis Pub Date: 1977 Bibcode: 1977axav.book.....M