| article html file updated | 1 September 2025 10:02 CEST | Update | https://www.mdpi.com/2297-8739/7/4/53 |
| article html file updated | 22 July 2022 09:31 CEST | Update | N/A |
| article html file updated | 13 October 2020 04:27 CEST | Update | N/A |
| article pdf uploaded. | 13 October 2020 04:18 CEST | Updated version of record | https://www.mdpi.com/2297-8739/7/4/53/pdf |
| article xml uploaded. | 13 October 2020 04:18 CEST | Update | https://www.mdpi.com/2297-8739/7/4/53/xml |
| article xml file uploaded | 13 October 2020 04:18 CEST | Update | N/A |
| article html file updated | 2 October 2020 16:26 CEST | Original file | N/A |
| article pdf uploaded. | 2 October 2020 16:24 CEST | Version of Record | https://www.mdpi.com/2297-8739/7/4/53/pdf-vor |
| article xml uploaded. | 2 October 2020 16:24 CEST | Update | N/A |
| article xml file uploaded | 2 October 2020 16:24 CEST | Original file | N/A |