Medical X-ray films used with intensifying screens; sensitometric simulation of the fluorescent radiation of calcium tungstate intensifying screens— 5 стр.
Evaluation of sunscreen products; experimental dermatological evaluation of the protection against erythema of external sunscreen products for the human skin— 7 стр.
Optical radiation physics and illuminating engineering - Part 11: Radiometer for measuring actinic radiant quantities - Terms, characteristics and their classification— 68 стр.