 Abstract 10 |  Abstract 12 |  Abstract 13 CREATOR: gd-jpeg v1.0 (using IJG JPEG v62), quality = 100 |  Abstract 14 |
 Abstract 15 |  Abstract 16 |  Abstract 17 |  Abstract 18 |
 Abstract 2 |  Abstract 20 |  Abstract 21 |  Abstract 22 |
 Abstract 24 |  Abstract 25 |  Abstract 26 |  Abstract 27 |
 Abstract 28 |  Abstract 29 |  Abstract 3 |  Abstract 32 |
 Abstract 33 |  Abstract 35 |  Abstract 36 |  Abstract 37 |
