| article html file updated | 1 September 2025 04:44 CEST | Update | https://www.mdpi.com/2076-0787/9/3/71 |
| article html file updated | 22 July 2022 02:16 CEST | Update | - |
| article html file updated | 5 August 2020 07:54 CEST | Update | - |
| article pdf uploaded. | 5 August 2020 07:53 CEST | Updated version of record | https://www.mdpi.com/2076-0787/9/3/71/pdf |
| article xml uploaded. | 5 August 2020 07:53 CEST | Update | https://www.mdpi.com/2076-0787/9/3/71/xml |
| article xml file uploaded | 5 August 2020 07:53 CEST | Update | - |
| article html file updated | 3 August 2020 12:10 CEST | Update | - |
| article pdf uploaded. | 3 August 2020 12:09 CEST | Updated version of record | https://www.mdpi.com/2076-0787/9/3/71/pdf-vor |
| article xml file uploaded | 3 August 2020 12:09 CEST | Update | - |
| article html file updated | 3 August 2020 11:39 CEST | Original file | - |
| article pdf uploaded. | 3 August 2020 11:38 CEST | Version of Record | https://www.mdpi.com/2076-0787/9/3/71/pdf-vor |
| article xml file uploaded | 3 August 2020 11:38 CEST | Original file | - |
