| Rank | Article | Purchases | Purchases per MonthA |
|||||||
| 391 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
6 | 0.06 | ||||||
| 392 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
6 | 0.12 | ||||||
| 393 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
7 | 0.17 | ||||||
| 394 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
7 | 0.10 | ||||||
| 395 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
7 | 0.07 | ||||||
| 396 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
7 | 0.08 | ||||||
| 397 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
7 | 0.16 | ||||||
| 398 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
7 | 0.15 | ||||||
| 399 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
7 | 0.21 | ||||||
| 400 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
8 | 0.15 | ||||||
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|
Purchases
Purchases per Month A Purchases per month statistic may be artifically inflated for newly published articles * Data collect began February 2007 |
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| * Data collect began February 2007 | ||||||||||
