| article html file updated | 30 August 2025 04:44 CEST | Update | https://www.mdpi.com/1999-4907/9/7/377 |
| article html file updated | 16 July 2022 22:00 CEST | Update | - |
| article html file updated | 9 February 2020 22:29 CET | Update | - |
| article html file updated | 4 October 2019 20:43 CEST | Update | - |
| article html file updated | 30 April 2019 08:29 CEST | Update | - |
| article html file updated | 16 April 2019 03:30 CEST | Update | - |
| article html file updated | 30 March 2019 13:20 CET | Update | - |
| article html file updated | 1 August 2018 04:57 CEST | Update | - |
| article html file updated | 31 July 2018 10:15 CEST | Update | - |
| article html file updated | 27 July 2018 12:09 CEST | Update | - |
| article html file updated | 22 June 2018 12:02 CEST | Original file | - |
| article pdf uploaded. | 22 June 2018 12:01 CEST | Version of Record | https://www.mdpi.com/1999-4907/9/7/377/pdf |
| article xml uploaded. | 22 June 2018 12:01 CEST | Update | https://www.mdpi.com/1999-4907/9/7/377/xml |
| article xml file uploaded | 22 June 2018 12:01 CEST | Original file | - |
