| Rank | Article | Purchases | Purchases per MonthA |
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| 41 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
1 | 0.13 | ||||||
| 42 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
1 | 0.11 | ||||||
| 43 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
1 | 0.10 | ||||||
| 44 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
1 | 0.10 | ||||||
| 45 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
1 | 0.09 | ||||||
| 46 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
1 | 0.09 | ||||||
| 47 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
1 | 0.09 | ||||||
| 48 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
1 | 0.09 | ||||||
| 49 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
1 | 0.09 | ||||||
| 50 |
|
HTML
free!
PDF ($22 pay-per-download, free for members [$4.92/mo.] |
1 | 0.09 | ||||||
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|
Purchases
Purchases per Month A Purchases per month statistic may be artifically inflated for newly published articles |
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