Operation of a computer-controlled equi-inclination X-ray diffractometer Freeman, H. C. ; Guss, J. M. ; Nockolds, C. E. ; Page, R. ; Webster, A. Abstract Publication: Acta Crystallographica Section A Pub Date: January 1970 DOI: 10.1107/S0567739470000220 Bibcode: 1970AcCrA..26..149F