| article html file updated | 1 September 2025 13:17 CEST | Update | https://www.mdpi.com/2311-7524/6/4/81 |
| article html file updated | 23 July 2022 00:47 CEST | Update | - |
| article html file updated | 12 November 2020 11:25 CET | Original file | - |
| article supplementary file uploaded. | 12 November 2020 11:22 CET | - | https://www.mdpi.com/2311-7524/6/4/81#supplementary |
| article pdf uploaded. | 12 November 2020 11:22 CET | Version of Record | https://www.mdpi.com/2311-7524/6/4/81/pdf |
| article xml uploaded. | 12 November 2020 11:22 CET | Update | https://www.mdpi.com/2311-7524/6/4/81/xml |
| article xml file uploaded | 12 November 2020 11:22 CET | Original file | - |
