| article html file updated | 12 February 2020 13:00 CET | Update | https://www.mdpi.com/2624-7402/1/2/18 |
| article html file updated | 20 October 2019 06:16 CEST | Update | N/A |
| article html file updated | 16 May 2019 15:58 CEST | Original file | N/A |
| article pdf uploaded. | 16 May 2019 15:57 CEST | Version of Record | https://www.mdpi.com/2624-7402/1/2/18/pdf |
| article xml uploaded. | 16 May 2019 15:57 CEST | Update | https://www.mdpi.com/2624-7402/1/2/18/xml |
| article xml file uploaded | 16 May 2019 15:57 CEST | Original file | N/A |
