| article html file updated | 31 August 2025 08:21 CEST | Update | https://www.mdpi.com/1996-1073/13/1/286 |
| article html file updated | 19 July 2022 19:58 CEST | Update | N/A |
| article html file updated | 15 February 2020 00:39 CET | Update | N/A |
| article html file updated | 16 January 2020 14:44 CET | Update | N/A |
| article html file updated | 8 January 2020 09:23 CET | Original file | N/A |
| article pdf uploaded. | 8 January 2020 09:22 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/1/286/pdf |
| article xml uploaded. | 8 January 2020 09:22 CET | Update | https://www.mdpi.com/1996-1073/13/1/286/xml |
| article xml file uploaded | 8 January 2020 09:22 CET | Update | N/A |
| article pdf uploaded. | 6 January 2020 16:34 CET | Version of Record | https://www.mdpi.com/1996-1073/13/1/286/pdf-vor |
| article xml file uploaded | 6 January 2020 16:34 CET | Original file | N/A |
