| article html file updated | 31 August 2025 19:08 CEST | Update | https://www.mdpi.com/2227-7390/8/5/681 |
| article html file updated | 21 July 2022 03:34 CEST | Update | - |
| article html file updated | 8 October 2020 23:16 CEST | Update | - |
| article html file updated | 7 May 2020 05:00 CEST | Original file | - |
| article pdf uploaded. | 7 May 2020 04:59 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/5/681/pdf |
| article xml uploaded. | 7 May 2020 04:59 CEST | Update | https://www.mdpi.com/2227-7390/8/5/681/xml |
| article xml file uploaded | 7 May 2020 04:59 CEST | Update | - |
| article pdf uploaded. | 1 May 2020 06:08 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/5/681/pdf-vor |
| article xml file uploaded | 1 May 2020 06:08 CEST | Original file | - |
