About Extraction of 70-GeV Protons by a Bent Crystal from the IHEP Accelerator to the Proza Setup Asseev, A. A. ; Fedotov, Yu. S. ; Ludmirsky, E. A. ; Maisheev, V. A. ; Nurushev, S. B. ; Vasil'Ev, A. N. Abstract Publication: 1993 15th IEEE Particle Accelerator Conference Pub Date: 1994 Bibcode: 1994pac..conf..315A