at169a.txt Libouton (1975) [61] ER=1, 30% Ar
at169b.txt Libouton (1975) [61] ER=1, 30% 11.88Ar+CF3Cl
at169c.txt Libouton (1975) [61] ER=1, 30% 11.88Ar+CF2Cl2
at169d.txt Libouton (1975) [61] ER=1, 30% 11.88Ar+CFCl3
at169e.txt Libouton (1975) [61] ER=1, 30% 11.88Ar+CF3Br