| article html file updated | 30 August 2025 04:45 CEST | Update | https://www.mdpi.com/1424-8220/18/7/2020 |
| article html file updated | 16 July 2022 22:04 CEST | Update | - |
| article html file updated | 9 February 2020 22:37 CET | Update | - |
| article html file updated | 4 October 2019 21:28 CEST | Update | - |
| article html file updated | 30 April 2019 08:13 CEST | Update | - |
| article html file updated | 16 April 2019 03:14 CEST | Update | - |
| article html file updated | 30 March 2019 13:37 CET | Update | - |
| article html file updated | 1 August 2018 05:31 CEST | Update | - |
| article html file updated | 31 July 2018 10:51 CEST | Update | - |
| article html file updated | 26 June 2018 13:07 CEST | Update | - |
| article xml uploaded. | 26 June 2018 13:06 CEST | Update | https://www.mdpi.com/1424-8220/18/7/2020/xml |
| article pdf uploaded. | 26 June 2018 13:06 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/7/2020/pdf |
| article html file updated | 26 June 2018 05:57 CEST | Original file | - |
| article pdf uploaded. | 26 June 2018 05:21 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/7/2020/pdf-vor |
| article xml file uploaded | 26 June 2018 05:21 CEST | Update | - |
| article xml file uploaded | 23 June 2018 12:23 CEST | Original file | - |
| article pdf uploaded. | 23 June 2018 12:23 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/7/2020/pdf-vor |