| article html file updated | 1 September 2025 06:39 CEST | Update | https://www.mdpi.com/2077-1312/8/9/656 |
| article html file updated | 22 July 2022 04:47 CEST | Update | - |
| article html file updated | 1 September 2020 06:59 CEST | Update | - |
| article pdf uploaded. | 1 September 2020 06:58 CEST | Updated version of record | https://www.mdpi.com/2077-1312/8/9/656/pdf |
| article xml uploaded. | 1 September 2020 06:58 CEST | Update | https://www.mdpi.com/2077-1312/8/9/656/xml |
| article xml file uploaded | 1 September 2020 06:58 CEST | Update | - |
| article html file updated | 26 August 2020 08:34 CEST | Original file | - |
| article pdf uploaded. | 26 August 2020 08:32 CEST | Version of Record | https://www.mdpi.com/2077-1312/8/9/656/pdf-vor |
| article xml uploaded. | 26 August 2020 08:32 CEST | Update | - |
| article xml file uploaded | 26 August 2020 08:32 CEST | Original file | - |
