| article html file updated | 30 August 2025 12:19 CEST | Update | https://www.mdpi.com/1424-8220/19/4/940 |
| article html file updated | 19 July 2022 15:31 CEST | Update | - |
| article html file updated | 11 February 2020 18:05 CET | Update | - |
| article html file updated | 15 October 2019 12:30 CEST | Update | - |
| article html file updated | 26 April 2019 12:26 CEST | Update | - |
| article html file updated | 12 April 2019 07:55 CEST | Update | - |
| article html file updated | 4 April 2019 02:06 CEST | Update | - |
| article html file updated | 7 March 2019 09:07 CET | Update | - |
| article xml uploaded. | 7 March 2019 09:06 CET | Update | https://www.mdpi.com/1424-8220/19/4/940/xml |
| article pdf uploaded. | 7 March 2019 09:06 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/4/940/pdf |
| article html file updated | 5 March 2019 05:42 CET | Update | - |
| article html file updated | 1 March 2019 10:45 CET | Update | - |
| article html file updated | 22 February 2019 16:31 CET | Original file | - |
| article pdf uploaded. | 22 February 2019 16:29 CET | Version of Record | https://www.mdpi.com/1424-8220/19/4/940/pdf-vor |
| article xml uploaded. | 22 February 2019 16:29 CET | Update | - |
| article xml file uploaded | 22 February 2019 16:29 CET | Original file | - |
