| article html file updated | 31 August 2025 08:22 CEST | Update | https://www.mdpi.com/1996-1073/13/2/288 |
| article html file updated | 19 July 2022 19:57 CEST | Update | N/A |
| article html file updated | 15 February 2020 00:42 CET | Update | N/A |
| article html file updated | 7 February 2020 13:39 CET | Update | N/A |
| article html file updated | 10 January 2020 05:46 CET | Update | N/A |
| article html file updated | 8 January 2020 10:35 CET | Original file | N/A |
| article pdf uploaded. | 8 January 2020 10:33 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/2/288/pdf |
| article xml uploaded. | 8 January 2020 10:33 CET | Update | https://www.mdpi.com/1996-1073/13/2/288/xml |
| article xml file uploaded | 8 January 2020 10:33 CET | Update | N/A |
| article pdf uploaded. | 7 January 2020 10:55 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/288/pdf-vor |
| article xml file uploaded | 7 January 2020 10:55 CET | Original file | N/A |
