Citation: Hr. Simonsen et F. Rose, Absolute measurement of the hyperfine splittings of six molecular I-127(2)lines around the He-Ne/I-2 wavelength at lambda approximate to 633 nm, METROLOGIA, 37(6), 2000, pp. 651-658
Citation: Hr. Simonsen et al., International comparison of He-Ne lasers stabilized with I-127(2) at lambda approximate to 543 nm (December 1999) - Northern European lasers, METROLOGIA, 37(6), 2000, pp. 709-714