| article html file updated | 31 August 2025 14:08 CEST | Update | https://www.mdpi.com/2076-3921/9/3/233 |
| article html file updated | 20 July 2022 22:37 CEST | Update | N/A |
| article html file updated | 2 April 2020 02:02 CEST | Update | N/A |
| article html file updated | 17 March 2020 11:24 CET | Original file | N/A |
| article pdf uploaded. | 17 March 2020 11:23 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/3/233/pdf |
| article xml uploaded. | 17 March 2020 11:23 CET | Update | https://www.mdpi.com/2076-3921/9/3/233/xml |
| article xml file uploaded | 17 March 2020 11:23 CET | Update | N/A |
| article pdf uploaded. | 11 March 2020 13:48 CET | Version of Record | https://www.mdpi.com/2076-3921/9/3/233/pdf-vor |
| article xml file uploaded | 11 March 2020 13:48 CET | Original file | N/A |
