| article html file updated | 31 August 2025 15:10 CEST | Update | https://www.mdpi.com/2226-4787/8/1/47 |
| article html file updated | 20 July 2022 23:40 CEST | Update | - |
| article html file updated | 2 April 2020 12:22 CEST | Update | - |
| article html file updated | 24 March 2020 03:31 CET | Update | - |
| article pdf uploaded. | 24 March 2020 03:30 CET | Updated version of record | https://www.mdpi.com/2226-4787/8/1/47/pdf |
| article xml uploaded. | 24 March 2020 03:30 CET | Update | https://www.mdpi.com/2226-4787/8/1/47/xml |
| article xml file uploaded | 24 March 2020 03:30 CET | Update | - |
| article html file updated | 22 March 2020 11:38 CET | Original file | - |
| article pdf uploaded. | 22 March 2020 11:37 CET | Version of Record | https://www.mdpi.com/2226-4787/8/1/47/pdf-vor |
| article xml file uploaded | 22 March 2020 11:37 CET | Original file | - |
