Konovalov, P. F. (1961). Ionization x-ray equipment for research on crystalline materials at various temperatures. Program for Scientific Translations, [available from the Office of Technical Services, U.S. Dept. of Commerce, Washington].

Konovalov, P. F. Ionization X-ray Equipment for Research on Crystalline Materials at Various Temperatures. Jerusalem, Israel: Program for Scientific Translations, [available from the Office of Technical Services, U.S. Dept. of Commerce, Washington], 1961.

Konovalov, P. F. Ionization X-ray Equipment for Research on Crystalline Materials at Various Temperatures. Program for Scientific Translations, [available from the Office of Technical Services, U.S. Dept. of Commerce, Washington], 1961.