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Bobrov, N.; Beloborod`ko, S.; Tyutrina, L.; Chernobay, V.; Yanson, I.; Naugle, D.; Rathnayaka, K. Investigation of the Superconducting Energy Gap in the Compound LuNi2B2C by the Method of Point Contact Spectroscopy: Two-Gap Approximation: Experimental Methods and Applications. Fiz. Nizk. Temp. 2006, 32, 641-650.