Classified Abstracts 130---135 19 130. Crystallography and cathodolominescence. (Great Britain) Anon. Industr. Electron., 1 (9), June 1963, 465-466. 19 131. Investigation of the mechanism of recombination luminescence of a NaCI-Ag-crystal phosphor. (U.S.A.) V. P. Cherenko et al., Opt. & Spectrosc., 15 (1), July 1963, 41.
132.
19 : 30 The red electroluminescence of ZnSe, CdS-Cu phosphors.
(U.S.A.) F. I. Kolomoitsey et al., Opt. & Spectrosc., 15 (1), July 1963, 44.
79
19:30 133. The effect of evaporation conditions on the optical properties of thin chromium films. (U.S.A.) E. F. Idczak, Opt. & Spectrosc., 15 (1), July 1963, 54. 19 : 30 : 33 134. A novel total reflection prism for optical thickness determination of thin layers in vacuo. (Great Britain) A. N. de Jong, Opt. Acta, 10 (2), April 1963, 115-119. 19 : 33 135. Electron optical studies of low pressure gases. (U.S.A.) L. M a r t i n et al., Nat. Bur. Stand. Monogr., (66), Aug. 1963.