| article html file updated | 25 December 2025 00:34 CET | Update | https://www.mdpi.com/2076-3921/9/12/1284 |
| article html file updated | 1 September 2025 16:08 CEST | Update | N/A |
| article html file updated | 23 July 2022 05:19 CEST | Update | N/A |
| article html file updated | 16 December 2020 07:58 CET | Update | N/A |
| article pdf uploaded. | 16 December 2020 07:55 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/12/1284/pdf |
| article xml uploaded. | 16 December 2020 07:55 CET | Update | https://www.mdpi.com/2076-3921/9/12/1284/xml |
| article xml file uploaded | 16 December 2020 07:55 CET | Update | N/A |
| article html file updated | 16 December 2020 06:56 CET | Original file | N/A |
| article pdf uploaded. | 16 December 2020 06:55 CET | Version of Record | N/A |
| article xml uploaded. | 16 December 2020 06:55 CET | Update | N/A |
| article xml file uploaded | 16 December 2020 06:55 CET | Original file | N/A |