| article html file updated | 31 August 2025 11:47 CEST | Update | https://www.mdpi.com/1996-1073/13/4/857 |
| article html file updated | 20 July 2022 20:18 CEST | Update | N/A |
| article html file updated | 7 March 2020 10:58 CET | Update | N/A |
| article html file updated | 7 March 2020 10:19 CET | Update | N/A |
| article html file updated | 17 February 2020 15:20 CET | Original file | N/A |
| article pdf uploaded. | 17 February 2020 15:19 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/4/857/pdf |
| article xml uploaded. | 17 February 2020 15:19 CET | Update | https://www.mdpi.com/1996-1073/13/4/857/xml |
| article xml file uploaded | 17 February 2020 15:19 CET | Update | N/A |
| article pdf uploaded. | 15 February 2020 11:52 CET | Version of Record | https://www.mdpi.com/1996-1073/13/4/857/pdf-vor |
| article xml file uploaded | 15 February 2020 11:52 CET | Original file | N/A |
