| article html file updated | 31 August 2025 08:27 CEST | Update | https://www.mdpi.com/2077-1312/8/1/28 |
| article html file updated | 19 July 2022 19:52 CEST | Update | - |
| article html file updated | 15 February 2020 01:00 CET | Update | - |
| article html file updated | 5 February 2020 21:10 CET | Update | - |
| article html file updated | 8 January 2020 11:06 CET | Original file | - |
| article pdf uploaded. | 8 January 2020 11:04 CET | Version of Record | https://www.mdpi.com/2077-1312/8/1/28/pdf |
| article xml uploaded. | 8 January 2020 11:04 CET | Update | https://www.mdpi.com/2077-1312/8/1/28/xml |
| article xml file uploaded | 8 January 2020 11:04 CET | Original file | - |
