| article html file updated | 31 August 2025 13:18 CEST | Update | https://www.mdpi.com/2076-3921/9/3/207 |
| article html file updated | 20 July 2022 21:47 CEST | Update | N/A |
| article html file updated | 2 April 2020 01:54 CEST | Update | N/A |
| article html file updated | 22 March 2020 12:44 CET | Original file | N/A |
| article pdf uploaded. | 22 March 2020 12:42 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/3/207/pdf |
| article xml uploaded. | 22 March 2020 12:42 CET | Update | https://www.mdpi.com/2076-3921/9/3/207/xml |
| article xml file uploaded | 22 March 2020 12:42 CET | Update | N/A |
| article pdf uploaded. | 3 March 2020 09:57 CET | Version of Record | https://www.mdpi.com/2076-3921/9/3/207/pdf-vor |
| article xml file uploaded | 3 March 2020 09:57 CET | Original file | N/A |
