| article html file updated | 10 February 2020 19:51 CET | Update | https://www.mdpi.com/2075-163X/8/11/508 |
| article html file updated | 28 April 2019 11:45 CEST | Update | - |
| article html file updated | 14 April 2019 07:07 CEST | Update | - |
| article html file updated | 1 April 2019 17:12 CEST | Update | - |
| article html file updated | 27 November 2018 10:59 CET | Update | - |
| article html file updated | 6 November 2018 09:13 CET | Original file | - |
| article pdf uploaded. | 6 November 2018 09:12 CET | Version of Record | https://www.mdpi.com/2075-163X/8/11/508/pdf |
| article xml uploaded. | 6 November 2018 09:12 CET | Update | https://www.mdpi.com/2075-163X/8/11/508/xml |
| article xml file uploaded | 6 November 2018 09:12 CET | Original file | - |
