| article html file updated | 31 August 2025 11:34 CEST | Update | https://www.mdpi.com/2073-8994/12/2/281 |
| article html file updated | 20 July 2022 20:05 CEST | Update | - |
| article html file updated | 27 February 2020 12:34 CET | Original file | - |
| article pdf uploaded. | 27 February 2020 12:33 CET | Updated version of record | https://www.mdpi.com/2073-8994/12/2/281/pdf |
| article xml uploaded. | 27 February 2020 12:33 CET | Update | https://www.mdpi.com/2073-8994/12/2/281/xml |
| article xml file uploaded | 27 February 2020 12:33 CET | Update | - |
| article pdf uploaded. | 13 February 2020 15:12 CET | Updated version of record | https://www.mdpi.com/2073-8994/12/2/281/pdf-vor |
| article xml file uploaded | 13 February 2020 15:12 CET | Update | - |
| article pdf uploaded. | 13 February 2020 15:12 CET | Version of Record | https://www.mdpi.com/2073-8994/12/2/281/pdf-vor |
| article xml file uploaded | 13 February 2020 15:12 CET | Original file | - |
