| article html file updated | 15 August 2026 06:51 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2319 |
| article html file updated | 30 August 2025 06:36 CEST | Update | N/A |
| article html file updated | 17 July 2022 02:02 CEST | Update | N/A |
| article html file updated | 10 February 2020 08:57 CET | Update | N/A |
| article html file updated | 7 October 2019 09:28 CEST | Update | N/A |
| article html file updated | 29 April 2019 09:51 CEST | Update | N/A |
| article html file updated | 15 April 2019 05:32 CEST | Update | N/A |
| article html file updated | 31 March 2019 14:39 CEST | Update | N/A |
| article html file updated | 25 September 2018 13:48 CEST | Update | N/A |
| article html file updated | 4 September 2018 03:39 CEST | Update | N/A |
| article pdf uploaded. | 4 September 2018 03:38 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/9/2319/pdf |
| article xml file uploaded | 4 September 2018 03:38 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2319/xml |
| article html file updated | 3 September 2018 12:39 CEST | Original file | N/A |
| article pdf uploaded. | 3 September 2018 12:38 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/9/2319/pdf-vor |
| article xml uploaded. | 3 September 2018 12:38 CEST | Update | N/A |
| article xml file uploaded | 3 September 2018 12:38 CEST | Original file | N/A |
