| article html file updated | 1 September 2025 12:47 CEST | Update | https://www.mdpi.com/2227-9032/8/4/462 |
| article html file updated | 22 July 2022 23:56 CEST | Update | N/A |
| article html file updated | 23 November 2020 14:10 CET | Update | N/A |
| article pdf uploaded. | 23 November 2020 14:09 CET | Updated version of record | https://www.mdpi.com/2227-9032/8/4/462/pdf |
| article xml uploaded. | 23 November 2020 14:09 CET | Update | https://www.mdpi.com/2227-9032/8/4/462/xml |
| article xml file uploaded | 23 November 2020 14:09 CET | Update | N/A |
| article html file updated | 5 November 2020 12:31 CET | Original file | N/A |
| article pdf uploaded. | 5 November 2020 12:30 CET | Version of Record | https://www.mdpi.com/2227-9032/8/4/462/pdf-vor |
| article xml uploaded. | 5 November 2020 12:30 CET | Update | N/A |
| article xml file uploaded | 5 November 2020 12:30 CET | Original file | N/A |
