1. Improved measurement results for the Avogadro constant using a 28Si-enriched crystal. (25th March 2015) Authors: Azuma, Y; Barat, P; Bartl, G; Bettin, H; Borys, M; Busch, I; Cibik, L; D'Agostino, G; Fujii, K; Fujimoto, H; Hioki, A; Krumrey, M; Kuetgens, U; Kuramoto, N; Mana, G; Massa, E; Meeß, R; Mizushima, S; Narukawa, T; Nicolaus, A Journal: Metrologia Issue: Volume 52:Number 2(2015:Apr.) Page Start: 360 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗