| article html file updated | 30 August 2025 12:05 CEST | Update | https://www.mdpi.com/1424-8220/19/4/820 |
| article html file updated | 19 July 2022 06:51 CEST | Update | - |
| article html file updated | 11 February 2020 16:38 CET | Update | - |
| article html file updated | 15 October 2019 03:25 CEST | Update | - |
| article html file updated | 26 April 2019 15:33 CEST | Update | - |
| article html file updated | 12 April 2019 11:15 CEST | Update | - |
| article html file updated | 3 April 2019 22:02 CEST | Update | - |
| article html file updated | 5 March 2019 05:05 CET | Update | - |
| article html file updated | 1 March 2019 03:26 CET | Update | - |
| article html file updated | 17 February 2019 08:45 CET | Original file | - |
| article pdf uploaded. | 17 February 2019 08:43 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/4/820/pdf |
| article xml uploaded. | 17 February 2019 08:43 CET | Update | https://www.mdpi.com/1424-8220/19/4/820/xml |
| article xml file uploaded | 17 February 2019 08:43 CET | Update | - |
| article pdf uploaded. | 17 February 2019 07:55 CET | Version of Record | - |
| article xml uploaded. | 17 February 2019 07:55 CET | Update | - |
| article xml file uploaded | 17 February 2019 07:55 CET | Original file | - |
