Cechoslovackij fiziceskij zurnalNovember 1954, Volume 4, Issue 4, pp 510–511 | Cite asNeue BücherAuthorsAuthors and affiliationsEmil AntončíkJan TaucArticleReceived: 21 June 1954 10 Downloads Новые КнигиThis is a preview of subscription content, log in to check access.Copyright information© Czechoslovak Academy of Sciences 1954Authors and AffiliationsEmil Antončík1Jan Tauc11.Inst. f. techn. PhysikTschechoslow. A. d. W.Prag