| article html file updated | 31 August 2025 12:29 CEST | Update | https://www.mdpi.com/1424-8220/20/4/1214 |
| article html file updated | 20 July 2022 20:59 CEST | Update | N/A |
| article html file updated | 6 March 2020 13:31 CET | Update | N/A |
| article html file updated | 29 February 2020 12:29 CET | Update | N/A |
| article pdf uploaded. | 29 February 2020 12:27 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/1214/pdf |
| article xml uploaded. | 29 February 2020 12:27 CET | Update | https://www.mdpi.com/1424-8220/20/4/1214/xml |
| article xml file uploaded | 29 February 2020 12:27 CET | Update | N/A |
| article html file updated | 27 February 2020 13:19 CET | Original file | N/A |
| article pdf uploaded. | 27 February 2020 13:17 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/1214/pdf-vor |
| article xml uploaded. | 27 February 2020 13:17 CET | Update | N/A |
| article xml file uploaded | 27 February 2020 13:17 CET | Update | N/A |
| article pdf uploaded. | 22 February 2020 14:49 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/1214/pdf-vor |
| article xml file uploaded | 22 February 2020 14:49 CET | Original file | N/A |
