| article html file updated | 31 August 2025 04:58 CEST | Update | https://www.mdpi.com/1996-1073/12/23/4431 |
| article html file updated | 19 July 2022 23:17 CEST | Update | - |
| article html file updated | 14 February 2020 11:57 CET | Update | - |
| article html file updated | 10 December 2019 11:16 CET | Update | - |
| article html file updated | 2 December 2019 08:01 CET | Original file | - |
| article pdf uploaded. | 2 December 2019 07:59 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/23/4431/pdf |
| article xml uploaded. | 2 December 2019 07:59 CET | Update | https://www.mdpi.com/1996-1073/12/23/4431/xml |
| article xml file uploaded | 2 December 2019 07:59 CET | Update | - |
| article pdf uploaded. | 21 November 2019 16:31 CET | Version of Record | https://www.mdpi.com/1996-1073/12/23/4431/pdf-vor |
| article xml file uploaded | 21 November 2019 16:31 CET | Original file | - |
