Aug 19, 2013 - Jan 04, 2015
| Name | First Seen |
|---|
| Name | First Seen | Last Seen |
|---|---|---|
| libgen.org | Jan 15, 2014 | Jan 04, 2015 |
| libgen.net | Jan 14, 2014 | Nov 02, 2014 |
| libgen.info | Aug 19, 2013 | Nov 02, 2014 |
| freescienceengineering.org | Jan 14, 2014 | Feb 22, 2014 |
| freescienceengineering.org | Dec 18, 2013 | Dec 23, 2013 |
| Name | First Seen |
|---|
| Name | First Seen | Last Seen |
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| Name | First Seen |
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| Name | First Seen | Last Seen |
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