1. Abdullaev, A. A., Gureev, E. S., Grakhov, V. A., Zhuk, L. I., Zakhidov, A. S.: The determination of gold in natural waters by activation analysis using preliminary chromatographic concentration.Izv. Akad. Nauk. UzSSR, Ser. Fiz.-matem. Nauk No. 1 (1968) 59–61 (in Russian), see alsoRef. Zh. Khim. 18 (1968) No. G 177.
2. Albert, P. (Centre d'Etude de Chimie Metallurgique, Vitry, France): Analysis of impurities in very pure metals by activation analysis methods.Ann. Mines No. 4 (1968) 24–52 (in French), see alsoNucl. Sci. Abstr. 22 (1968) No. 50907.
3. Anchewskii, E. V., Belyakov, M. A. (District State Sci. Research Inst. of Mining Chemical Raw Materials, Lyuberts): Use of neutron activation analysis for the determination of Al in nepheline concentrates.Izotopy v SSSR No. 11 (1968) 17–9 (in Russian).
4. Anon.: Activation analysis.Brit. Med. J. 2 (1967) 509–10, see alsoNucl. Sci. Abstr. 22 (1968) No. 10706.
5. Anon.: Neutron Beam Research Committee, Annual Report, 1967.London, Science Research Council (UK), University Science and Technology Board, 1968, 103 p., see alsoNucl. Sci. Abstr. 22 (1968) No. 50965.