| article html file updated | 31 August 2025 09:10 CEST | Update | https://www.mdpi.com/1996-1073/13/2/440 |
| article html file updated | 20 July 2022 17:42 CEST | Update | N/A |
| article html file updated | 15 February 2020 03:30 CET | Update | N/A |
| article html file updated | 7 February 2020 15:28 CET | Update | N/A |
| article html file updated | 18 January 2020 03:18 CET | Original file | N/A |
| article pdf uploaded. | 18 January 2020 03:16 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/2/440/pdf |
| article xml uploaded. | 18 January 2020 03:16 CET | Update | https://www.mdpi.com/1996-1073/13/2/440/xml |
| article xml file uploaded | 18 January 2020 03:16 CET | Update | N/A |
| article pdf uploaded. | 16 January 2020 12:57 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/440/pdf-vor |
| article xml file uploaded | 16 January 2020 12:57 CET | Original file | N/A |
