| article html file updated | 1 September 2025 12:19 CEST | Update | https://www.mdpi.com/2309-608X/6/4/257 |
| article html file updated | 22 July 2022 23:09 CEST | Update | N/A |
| article html file updated | 30 October 2020 09:06 CET | Original file | N/A |
| article supplementary file uploaded. | 30 October 2020 09:04 CET | - | https://www.mdpi.com/2309-608X/6/4/257#supplementary |
| article pdf uploaded. | 30 October 2020 09:04 CET | Version of Record | https://www.mdpi.com/2309-608X/6/4/257/pdf |
| article xml uploaded. | 30 October 2020 09:04 CET | Update | https://www.mdpi.com/2309-608X/6/4/257/xml |
| article xml file uploaded | 30 October 2020 09:04 CET | Original file | N/A |
