Hyperfine Broadening of the X-Ray Lines Ryl'Nikov, A. S. ; Egorov, A. I. ; Ivanov, G. A. ; Marushenko, V. I. ; Mezentsev, A. F. ; Smirnov, A. I. ; Sumbaev, O. I. ; Fedorov, V. V. Abstract Publication: Soviet Journal of Experimental and Theoretical Physics Pub Date: 1973 Bibcode: 1973JETP...36...27R