| article html file updated | 11 February 2020 18:56 CET | Update | https://www.mdpi.com/2413-8851/3/1/25 |
| article html file updated | 26 April 2019 10:29 CEST | Update | - |
| article html file updated | 12 April 2019 06:00 CEST | Update | - |
| article html file updated | 4 April 2019 04:32 CEST | Update | - |
| article html file updated | 27 February 2019 12:45 CET | Original file | - |
| article pdf uploaded. | 27 February 2019 12:42 CET | Version of Record | https://www.mdpi.com/2413-8851/3/1/25/pdf |
| article xml uploaded. | 27 February 2019 12:42 CET | Update | https://www.mdpi.com/2413-8851/3/1/25/xml |
| article xml file uploaded | 27 February 2019 12:42 CET | Original file | - |
