| article html file updated | 31 August 2025 10:26 CEST | Update | https://www.mdpi.com/2077-1312/8/2/86 |
| article html file updated | 20 July 2022 18:57 CEST | Update | - |
| article html file updated | 6 March 2020 06:49 CET | Update | - |
| article html file updated | 15 February 2020 06:59 CET | Update | - |
| article html file updated | 2 February 2020 12:10 CET | Update | - |
| article pdf uploaded. | 2 February 2020 12:09 CET | Updated version of record | https://www.mdpi.com/2077-1312/8/2/86/pdf |
| article xml uploaded. | 2 February 2020 12:09 CET | Update | https://www.mdpi.com/2077-1312/8/2/86/xml |
| article xml file uploaded | 2 February 2020 12:09 CET | Update | - |
| article html file updated | 1 February 2020 11:49 CET | Original file | - |
| article pdf uploaded. | 1 February 2020 11:47 CET | Version of Record | https://www.mdpi.com/2077-1312/8/2/86/pdf-vor |
| article xml uploaded. | 1 February 2020 11:47 CET | Update | - |
| article xml file uploaded | 1 February 2020 11:47 CET | Original file | - |
