| article html file updated | 8 February 2020 20:29 CET | Update | https://www.mdpi.com/2075-4701/7/11/479 |
| article html file updated | 28 September 2019 06:50 CEST | Update | - |
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| article html file updated | 30 November 2017 10:17 CET | Update | - |
| article html file updated | 6 November 2017 12:55 CET | Original file | - |
| article xml uploaded. | 6 November 2017 12:54 CET | Original file | https://www.mdpi.com/2075-4701/7/11/479/xml |
| article pdf uploaded. | 6 November 2017 12:54 CET | Version of Record | https://www.mdpi.com/2075-4701/7/11/479/pdf |
