| article html file updated | 11 February 2020 07:47 CET | Update | https://www.mdpi.com/2310-2861/5/1/2 |
| article html file updated | 27 April 2019 09:06 CEST | Update | - |
| article html file updated | 13 April 2019 05:05 CEST | Update | - |
| article html file updated | 10 April 2019 22:34 CEST | Update | - |
| article html file updated | 3 April 2019 00:40 CEST | Update | - |
| article html file updated | 16 January 2019 11:42 CET | Update | - |
| article pdf uploaded. | 16 January 2019 11:41 CET | Updated version of record | https://www.mdpi.com/2310-2861/5/1/2/pdf |
| article html file updated | 15 January 2019 02:10 CET | Original file | - |
| article xml uploaded. | 15 January 2019 02:07 CET | Update | https://www.mdpi.com/2310-2861/5/1/2/xml |
| article pdf uploaded. | 9 January 2019 17:20 CET | Updated version of record | - |
| article xml file uploaded | 9 January 2019 17:19 CET | Original file | - |
