| article html file updated | 31 August 2025 13:50 CEST | Update | https://www.mdpi.com/2227-7072/8/1/14 |
| article html file updated | 20 July 2022 22:19 CEST | Update | - |
| article html file updated | 2 April 2020 08:58 CEST | Update | - |
| article html file updated | 8 March 2020 06:55 CET | Original file | - |
| article pdf uploaded. | 8 March 2020 06:54 CET | Updated version of record | https://www.mdpi.com/2227-7072/8/1/14/pdf |
| article xml uploaded. | 8 March 2020 06:54 CET | Update | https://www.mdpi.com/2227-7072/8/1/14/xml |
| article xml file uploaded | 8 March 2020 06:54 CET | Update | - |
| article pdf uploaded. | 7 March 2020 14:55 CET | Version of Record | https://www.mdpi.com/2227-7072/8/1/14/pdf-vor |
| article xml file uploaded | 7 March 2020 14:55 CET | Original file | - |
