| Rank | Article | Purchases | Purchases per MonthA |
|||||||
| 351 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
4 | 0.12 | ||||||
| 352 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
4 | 0.12 | ||||||
| 353 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
4 | 0.07 | ||||||
| 354 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
4 | 0.08 | ||||||
| 355 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
4 | 0.12 | ||||||
| 356 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
4 | 0.23 | ||||||
| 357 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
4 | 0.04 | ||||||
| 358 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
4 | 0.04 | ||||||
| 359 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
4 | 0.07 | ||||||
| 360 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
4 | 0.08 | ||||||
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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 | ||||||||||
