at62a.txt Strehlow (1969) [92] T=293 K, ER=1
at57a.txt Manzhalei (1974) [67] T=293 K, ER=1
at57b.txt Denisov (1959) [28] T=293 K, ER=1
at21a.txt Desbordes (1990) [32] T=293 K, ER=1
at21b.txt Zitoun (1995) [113] T=293 K, ER=1
at21c.txt Zitoun (1995) [113] T=123 K, ER=1
at47a.txt Lee (1977) [57] T=293 K, ER=1
at58a.txt Barthel (1974) [8] T=298 K, ER=1
at74.txt Knystautas (1982) [48] T=293 K, ER=1