| article html file updated | 10 February 2020 12:25 CET | Update | https://www.mdpi.com/2571-9408/1/2/13 |
| article html file updated | 29 April 2019 02:48 CEST | Update | N/A |
| article html file updated | 14 April 2019 22:15 CEST | Update | N/A |
| article html file updated | 31 March 2019 22:00 CEST | Update | N/A |
| article html file updated | 23 September 2018 08:14 CEST | Update | N/A |
| article pdf uploaded. | 23 September 2018 08:13 CEST | Updated version of record | https://www.mdpi.com/2571-9408/1/2/13/pdf |
| article xml uploaded. | 23 September 2018 08:13 CEST | Update | https://www.mdpi.com/2571-9408/1/2/13/xml |
| article xml file uploaded | 23 September 2018 08:13 CEST | Update | N/A |
| article html file updated | 23 September 2018 08:09 CEST | Original file | N/A |
| article pdf uploaded. | 23 September 2018 08:08 CEST | Version of Record | N/A |
| article xml uploaded. | 23 September 2018 08:08 CEST | Update | N/A |
| article xml file uploaded | 23 September 2018 08:08 CEST | Original file | N/A |
