| article html file updated | 30 August 2025 07:00 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2464 |
| article html file updated | 17 July 2022 02:54 CEST | Update | - |
| article html file updated | 10 February 2020 11:17 CET | Update | - |
| article html file updated | 7 October 2019 23:04 CEST | Update | - |
| article html file updated | 29 April 2019 05:01 CEST | Update | - |
| article html file updated | 15 April 2019 00:32 CEST | Update | - |
| article html file updated | 31 March 2019 19:37 CEST | Update | - |
| article html file updated | 25 September 2018 14:28 CEST | Update | - |
| article html file updated | 17 September 2018 12:19 CEST | Original file | - |
| article pdf uploaded. | 17 September 2018 09:29 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/9/2464/pdf |
| article xml uploaded. | 17 September 2018 09:29 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2464/xml |
| article xml file uploaded | 17 September 2018 09:29 CEST | Original file | - |