| Views | |
| A model of the human eye | 515 |
| November 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | |
| A model of the human eye | 12 | 13 | 27 | 20 | 13 | 16 | 17 |
| Views | |
| Zollman 2008 Model.pdf | 584 |
| Views | |
| United States of America | 282 |
| China | 53 |
| Russian Federation | 18 |
| Germany | 14 |
| Ukraine | 14 |
| India | 8 |
| Japan | 6 |
| Brazil | 4 |
| Sweden | 4 |
| United Kingdom | 3 |
| Views | |
| Manhattan | 49 |
| Beijing | 27 |
| Washington | 21 |
| Needham Heights | 20 |
| Moscow | 13 |
| Gunzenhausen | 8 |
| Dallas | 6 |
| Brunswick | 4 |
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| Östersund | 4 |