| article html file updated | 30 August 2025 21:40 CEST | Update | https://www.mdpi.com/1996-1073/12/13/2469 |
| article html file updated | 20 July 2022 14:56 CEST | Update | N/A |
| article html file updated | 12 February 2020 22:17 CET | Update | N/A |
| article html file updated | 18 July 2019 05:00 CEST | Update | N/A |
| article html file updated | 1 July 2019 11:33 CEST | Update | N/A |
| article pdf uploaded. | 1 July 2019 11:32 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/13/2469/pdf |
| article xml uploaded. | 1 July 2019 11:32 CEST | Update | https://www.mdpi.com/1996-1073/12/13/2469/xml |
| article xml file uploaded | 1 July 2019 11:32 CEST | Update | N/A |
| article html file updated | 27 June 2019 09:26 CEST | Original file | N/A |
| article pdf uploaded. | 27 June 2019 09:25 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/13/2469/pdf-vor |
| article xml file uploaded | 27 June 2019 09:25 CEST | Update | N/A |
| article pdf uploaded. | 26 June 2019 15:59 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/13/2469/pdf-vor |
| article xml file uploaded | 26 June 2019 15:59 CEST | Original file | N/A |
