| article html file updated | 15 August 2026 10:33 CEST | Update | https://www.mdpi.com/1999-4907/9/11/697 |
| article html file updated | 30 August 2025 08:41 CEST | Update | N/A |
| article html file updated | 17 July 2022 08:32 CEST | Update | N/A |
| article html file updated | 10 February 2020 20:39 CET | Update | N/A |
| article html file updated | 10 October 2019 06:45 CEST | Update | N/A |
| article html file updated | 28 April 2019 09:53 CEST | Update | N/A |
| article html file updated | 14 April 2019 05:23 CEST | Update | N/A |
| article html file updated | 1 April 2019 19:15 CEST | Update | N/A |
| article html file updated | 26 November 2018 05:50 CET | Update | N/A |
| article html file updated | 10 November 2018 09:03 CET | Original file | N/A |
| article pdf uploaded. | 10 November 2018 09:02 CET | Version of Record | https://www.mdpi.com/1999-4907/9/11/697/pdf |
| article xml uploaded. | 10 November 2018 09:02 CET | Update | https://www.mdpi.com/1999-4907/9/11/697/xml |
| article xml file uploaded | 10 November 2018 09:02 CET | Original file | N/A |
