| article html file updated | 31 August 2025 09:21 CEST | Update | https://www.mdpi.com/1996-1073/13/2/479 |
| article html file updated | 20 July 2022 17:53 CEST | Update | - |
| article html file updated | 15 February 2020 04:10 CET | Update | - |
| article html file updated | 7 February 2020 15:43 CET | Update | - |
| article html file updated | 20 January 2020 09:19 CET | Update | - |
| article html file updated | 20 January 2020 09:18 CET | Update | - |
| article pdf uploaded. | 20 January 2020 09:17 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/2/479/pdf |
| article xml file uploaded | 20 January 2020 09:17 CET | Update | https://www.mdpi.com/1996-1073/13/2/479/xml |
| article pdf uploaded. | 20 January 2020 09:16 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/2/479/pdf-vor |
| article xml uploaded. | 20 January 2020 09:16 CET | Update | - |
| article xml file uploaded | 20 January 2020 09:16 CET | Update | - |
| article html file updated | 18 January 2020 11:07 CET | Original file | - |
| article pdf uploaded. | 18 January 2020 11:06 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/479/pdf-vor |
| article xml uploaded. | 18 January 2020 11:06 CET | Update | - |
| article xml file uploaded | 18 January 2020 11:06 CET | Original file | - |
