Orientational dependence of the yield of bremsstrahlung photons of maximum energy in crystals Avakyan, R. O. ; Armaganyan, A. A. ; Arutyunyan, L. G. ; Darbinyan, S. M. ; Kalashnikov, N. P. Abstract Publication: ZhETF Pisma Redaktsiiu Pub Date: April 1975 Bibcode: 1975ZhPmR..21..451A