| article html file updated | 1 September 2025 13:18 CEST | Update | https://www.mdpi.com/2226-471X/5/4/59 |
| article html file updated | 23 July 2022 00:48 CEST | Update | - |
| article html file updated | 18 November 2020 03:15 CET | Update | - |
| article pdf uploaded. | 18 November 2020 03:14 CET | Updated version of record | https://www.mdpi.com/2226-471X/5/4/59/pdf |
| article xml uploaded. | 18 November 2020 03:14 CET | Update | https://www.mdpi.com/2226-471X/5/4/59/xml |
| article xml file uploaded | 18 November 2020 03:14 CET | Update | - |
| article html file updated | 18 November 2020 03:08 CET | Update | - |
| article pdf uploaded. | 18 November 2020 03:07 CET | Updated version of record | https://www.mdpi.com/2226-471X/5/4/59/pdf-vor |
| article xml uploaded. | 18 November 2020 03:07 CET | Update | - |
| article xml file uploaded | 18 November 2020 03:07 CET | Update | - |
| article html file updated | 13 November 2020 10:25 CET | Update | - |
| article pdf uploaded. | 13 November 2020 10:23 CET | Updated version of record | https://www.mdpi.com/2226-471X/5/4/59/pdf-vor |
| article xml uploaded. | 13 November 2020 10:23 CET | Update | - |
| article html file updated | 12 November 2020 12:28 CET | Original file | - |
| article pdf uploaded. | 12 November 2020 12:26 CET | Version of Record | https://www.mdpi.com/2226-471X/5/4/59/pdf-vor |
| article xml uploaded. | 12 November 2020 12:26 CET | Update | - |
| article xml file uploaded | 12 November 2020 12:26 CET | Original file | - |
