| article html file updated | 1 September 2025 12:13 CEST | Update | https://www.mdpi.com/2309-608X/6/4/256 |
| article html file updated | 22 July 2022 23:01 CEST | Update | - |
| article html file updated | 29 October 2020 12:26 CET | Original file | - |
| article supplementary file uploaded. | 29 October 2020 12:25 CET | - | https://www.mdpi.com/2309-608X/6/4/256#supplementary |
| article pdf uploaded. | 29 October 2020 12:25 CET | Version of Record | https://www.mdpi.com/2309-608X/6/4/256/pdf |
| article xml uploaded. | 29 October 2020 12:25 CET | Update | https://www.mdpi.com/2309-608X/6/4/256/xml |
| article xml file uploaded | 29 October 2020 12:25 CET | Original file | - |
