Name Last modified Size Description Parent Directory - 800px-Fig2.png 2007-05-17 16:11 133K 120px-Fig2.png 2007-05-25 10:30 8.4K 180px-Fig2.png 2011-08-29 06:03 19K 240px-Fig2.png 2020-10-09 15:24 27K 320px-Fig2.png 2020-10-26 06:40 43K