| article html file updated | 18 August 2026 15:56 CEST | Update | https://www.mdpi.com/2073-8994/13/1/56 |
| article html file updated | 1 September 2025 17:27 CEST | Update | N/A |
| article html file updated | 23 July 2022 09:01 CEST | Update | N/A |
| article html file updated | 6 January 2021 11:34 CET | Update | N/A |
| article pdf uploaded. | 6 January 2021 11:33 CET | Updated version of record | https://www.mdpi.com/2073-8994/13/1/56/pdf |
| article xml uploaded. | 6 January 2021 11:33 CET | Update | https://www.mdpi.com/2073-8994/13/1/56/xml |
| article xml file uploaded | 6 January 2021 11:33 CET | Update | N/A |
| article html file updated | 6 January 2021 11:32 CET | Update | N/A |
| article pdf uploaded. | 6 January 2021 11:31 CET | Updated version of record | https://www.mdpi.com/2073-8994/13/1/56/pdf-vor |
| article xml file uploaded | 6 January 2021 11:31 CET | Update | N/A |
| article html file updated | 6 January 2021 07:48 CET | Original file | N/A |
| article pdf uploaded. | 6 January 2021 07:46 CET | Updated version of record | https://www.mdpi.com/2073-8994/13/1/56/pdf-vor |
| article xml file uploaded | 6 January 2021 07:46 CET | Original file | N/A |
| article pdf uploaded. | 31 December 2020 09:34 CET | Version of Record | https://www.mdpi.com/2073-8994/13/1/56/pdf-vor |
