| article html file updated | 1 September 2025 12:13 CEST | Update | https://www.mdpi.com/2226-471X/5/4/47 |
| article html file updated | 22 July 2022 22:59 CEST | Update | N/A |
| article html file updated | 30 November 2020 06:43 CET | Update | N/A |
| article pdf uploaded. | 30 November 2020 06:41 CET | Updated version of record | https://www.mdpi.com/2226-471X/5/4/47/pdf |
| article xml uploaded. | 30 November 2020 06:41 CET | Update | https://www.mdpi.com/2226-471X/5/4/47/xml |
| article xml file uploaded | 30 November 2020 06:41 CET | Update | N/A |
| article html file updated | 30 October 2020 03:45 CET | Update | N/A |
| article pdf uploaded. | 30 October 2020 03:44 CET | Updated version of record | https://www.mdpi.com/2226-471X/5/4/47/pdf-vor |
| article xml uploaded. | 30 October 2020 03:43 CET | Update | N/A |
| article xml file uploaded | 30 October 2020 03:43 CET | Update | N/A |
| article html file updated | 29 October 2020 11:33 CET | Original file | N/A |
| article pdf uploaded. | 29 October 2020 11:28 CET | Version of Record | https://www.mdpi.com/2226-471X/5/4/47/pdf-vor |
| article xml uploaded. | 29 October 2020 11:28 CET | Update | N/A |
| article xml file uploaded | 29 October 2020 11:28 CET | Original file | N/A |
