| article html file updated | 15 August 2026 19:06 CEST | Update | https://www.mdpi.com/1424-8220/19/6/1268 |
| article html file updated | 30 August 2025 12:56 CEST | Update | N/A |
| article html file updated | 19 July 2022 16:17 CEST | Update | N/A |
| article html file updated | 11 February 2020 21:50 CET | Update | N/A |
| article html file updated | 16 October 2019 12:24 CEST | Update | N/A |
| article html file updated | 26 April 2019 04:01 CEST | Update | N/A |
| article html file updated | 11 April 2019 23:06 CEST | Update | N/A |
| article html file updated | 10 April 2019 10:49 CEST | Update | N/A |
| article html file updated | 4 April 2019 12:19 CEST | Update | N/A |
| article html file updated | 20 March 2019 03:35 CET | Update | N/A |
| article pdf uploaded. | 20 March 2019 03:33 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/6/1268/pdf |
| article xml uploaded. | 20 March 2019 03:33 CET | Update | https://www.mdpi.com/1424-8220/19/6/1268/xml |
| article xml file uploaded | 20 March 2019 03:33 CET | Update | N/A |
| article html file updated | 13 March 2019 08:24 CET | Original file | N/A |
| article pdf uploaded. | 13 March 2019 08:23 CET | Version of Record | https://www.mdpi.com/1424-8220/19/6/1268/pdf-vor |
| article xml file uploaded | 13 March 2019 08:23 CET | Original file | N/A |