| article html file updated | 31 August 2025 18:44 CEST | Update | https://www.mdpi.com/2227-7080/8/2/22 |
| article html file updated | 21 July 2022 03:11 CEST | Update | - |
| article html file updated | 8 October 2020 22:37 CEST | Update | - |
| article html file updated | 7 July 2020 09:48 CEST | Update | - |
| article html file updated | 7 May 2020 12:47 CEST | Original file | - |
| article pdf uploaded. | 7 May 2020 12:45 CEST | Updated version of record | https://www.mdpi.com/2227-7080/8/2/22/pdf |
| article xml uploaded. | 7 May 2020 12:45 CEST | Update | https://www.mdpi.com/2227-7080/8/2/22/xml |
| article xml file uploaded | 7 May 2020 12:45 CEST | Update | - |
| article supplementary file uploaded. | 27 April 2020 16:11 CEST | - | https://www.mdpi.com/2227-7080/8/2/22#supplementary |
| article pdf uploaded. | 27 April 2020 16:10 CEST | Version of Record | https://www.mdpi.com/2227-7080/8/2/22/pdf-vor |
| article xml file uploaded | 27 April 2020 16:10 CEST | Original file | - |
