| article html file updated | 31 August 2025 08:13 CEST | Update | https://www.mdpi.com/1996-1073/13/1/260 |
| article html file updated | 19 July 2022 20:05 CEST | Update | N/A |
| article html file updated | 15 February 2020 00:13 CET | Update | N/A |
| article html file updated | 16 January 2020 14:18 CET | Update | N/A |
| article html file updated | 7 January 2020 10:22 CET | Original file | N/A |
| article pdf uploaded. | 7 January 2020 10:21 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/1/260/pdf |
| article xml uploaded. | 7 January 2020 10:21 CET | Update | https://www.mdpi.com/1996-1073/13/1/260/xml |
| article xml file uploaded | 7 January 2020 10:21 CET | Update | N/A |
| article pdf uploaded. | 4 January 2020 12:44 CET | Version of Record | https://www.mdpi.com/1996-1073/13/1/260/pdf-vor |
| article xml file uploaded | 4 January 2020 12:44 CET | Original file | N/A |
