COMPARISON OF THE ¹²⁷I₂-STABILIZED HE-NE LASERS AT 633 NM WAVELENGTH OF THE CZECHOSLOVAK INSTITUTE OF METROLOGY AND THE BUREAU INTERNATIONAL DES POIDS ET MESURESBLABLA J; SMYDKE J; CHARTIER JM et al.1983; METROLOGIA; ISSN 0026-1394; DEU; DA. 1983; VOL. 19; NO 2; PP. 73-75; BIBL. 7 REF.Article

International comparison of iodine-stabilized helium-neon lasers at λ=633 nm involving seven laboratoriesCHARTIER, J.-M; ROBERTSSON, L; ZELENY, V et al.Metrologia. 1991, Vol 28, Num 1, pp 19-25, issn 0026-1394Article