| article html file updated | 25 December 2025 00:30 CET | Update | https://www.mdpi.com/2076-3921/9/12/1277 |
| article html file updated | 1 September 2025 16:01 CEST | Update | N/A |
| article html file updated | 23 July 2022 05:08 CEST | Update | N/A |
| article html file updated | 16 December 2020 10:52 CET | Update | N/A |
| article html file updated | 16 December 2020 08:04 CET | Original file | N/A |
| article pdf uploaded. | 16 December 2020 07:59 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/12/1277/pdf |
| article xml uploaded. | 16 December 2020 07:59 CET | Update | https://www.mdpi.com/2076-3921/9/12/1277/xml |
| article xml file uploaded | 16 December 2020 07:59 CET | Original file | N/A |
| article pdf uploaded. | 14 December 2020 16:44 CET | Version of Record | https://www.mdpi.com/2076-3921/9/12/1277/pdf-vor |
