| article html file updated | 31 August 2025 23:03 CEST | Update | https://www.mdpi.com/2077-1312/8/6/420 |
| article html file updated | 21 July 2022 20:18 CEST | Update | - |
| article html file updated | 9 June 2020 11:10 CEST | Original file | - |
| article pdf uploaded. | 9 June 2020 11:08 CEST | Version of Record | https://www.mdpi.com/2077-1312/8/6/420/pdf |
| article xml uploaded. | 9 June 2020 11:08 CEST | Update | https://www.mdpi.com/2077-1312/8/6/420/xml |
| article xml file uploaded | 9 June 2020 11:08 CEST | Original file | - |
