TY - BOOK AU - Karabekov,I.P. AU - Egikyan,D.L. ED - Yerevan Physics Institute TI - Investigation of Crystal Perfection by Measuring of Collimatig Slit Image Widening in Diffracted Synchrotron Radiation T2 - Preprint YERPHI-1120(83)-88 PY - 1988/// CY - Ереван PB - ЦНИИатоминформ KW - Physics ER -