| article html file updated | 30 August 2025 06:37 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2324 |
| article html file updated | 17 July 2022 02:04 CEST | Update | - |
| article html file updated | 10 February 2020 09:01 CET | Update | - |
| article html file updated | 7 October 2019 09:55 CEST | Update | - |
| article html file updated | 29 April 2019 09:40 CEST | Update | - |
| article html file updated | 15 April 2019 05:22 CEST | Update | - |
| article html file updated | 31 March 2019 14:49 CEST | Update | - |
| article html file updated | 25 September 2018 13:49 CEST | Update | - |
| article html file updated | 4 September 2018 13:36 CEST | Original file | - |
| article pdf uploaded. | 4 September 2018 13:34 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/9/2324/pdf |
| article xml uploaded. | 4 September 2018 13:34 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2324/xml |
| article xml file uploaded | 4 September 2018 13:34 CEST | Update | - |
| article pdf uploaded. | 3 September 2018 15:43 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/9/2324/pdf-vor |
| article pdf uploaded. | 3 September 2018 15:41 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/9/2324/pdf-vor |
| article xml file uploaded | 3 September 2018 15:41 CEST | Original file | - |
