| article html file updated | 21 August 2026 04:51 CEST | Update | https://www.mdpi.com/2304-8158/11/1/20 |
| article html file updated | 30 July 2022 23:55 CEST | Update | N/A |
| article html file updated | 23 December 2021 06:44 CET | Update | N/A |
| article pdf uploaded. | 23 December 2021 06:42 CET | Updated version of record | https://www.mdpi.com/2304-8158/11/1/20/pdf |
| article xml uploaded. | 23 December 2021 06:42 CET | Update | https://www.mdpi.com/2304-8158/11/1/20/xml |
| article html file updated | 23 December 2021 06:42 CET | Update | N/A |
| article xml file uploaded | 23 December 2021 06:42 CET | Update | N/A |
| article html file updated | 23 December 2021 06:39 CET | Update | N/A |
| article html file updated | 23 December 2021 06:38 CET | Original file | N/A |
| article pdf uploaded. | 23 December 2021 06:37 CET | Updated version of record | https://www.mdpi.com/2304-8158/11/1/20/pdf-vor |
| article xml uploaded. | 23 December 2021 06:37 CET | Update | N/A |
| article xml file uploaded | 23 December 2021 06:37 CET | Original file | N/A |
| article pdf uploaded. | 22 December 2021 15:20 CET | Version of Record | https://www.mdpi.com/2304-8158/11/1/20/pdf-vor |
