| article html file updated | 1 September 2025 12:34 CEST | Update | https://www.mdpi.com/2409-515X/6/4/84 |
| article html file updated | 22 July 2022 23:35 CEST | Update | - |
| article html file updated | 23 December 2020 08:48 CET | Update | - |
| article pdf uploaded. | 23 December 2020 08:46 CET | Updated version of record | https://www.mdpi.com/2409-515X/6/4/84/pdf |
| article xml uploaded. | 23 December 2020 08:46 CET | Update | https://www.mdpi.com/2409-515X/6/4/84/xml |
| article xml file uploaded | 23 December 2020 08:46 CET | Update | - |
| article html file updated | 30 November 2020 17:47 CET | Update | - |
| article pdf uploaded. | 30 November 2020 17:46 CET | Updated version of record | https://www.mdpi.com/2409-515X/6/4/84/pdf-vor |
| article xml uploaded. | 30 November 2020 17:46 CET | Update | - |
| article xml file uploaded | 30 November 2020 17:46 CET | Update | - |
| article html file updated | 4 November 2020 12:06 CET | Original file | - |
| article pdf uploaded. | 4 November 2020 12:05 CET | Updated version of record | https://www.mdpi.com/2409-515X/6/4/84/pdf-vor |
| article xml uploaded. | 4 November 2020 12:05 CET | Update | - |
| article xml file uploaded | 4 November 2020 12:05 CET | Original file | - |
| article pdf uploaded. | 2 November 2020 16:11 CET | Version of Record | https://www.mdpi.com/2409-515X/6/4/84/pdf-vor |
