News of science and technology
V. Birgukov, V. S. Barashenkov, Ya. M. Varshavskii, A. A. Ogloblin, P. L. GruzinVolume:
11
Language:
english
Pages:
15
DOI:
10.1007/bf01491195
Date:
March, 1962
File:
PDF, 1.46 MB
english, 1962