| article html file updated | 19 August 2026 16:24 CEST | Update | https://www.mdpi.com/1999-4907/12/6/744 |
| article html file updated | 2 September 2025 09:59 CEST | Update | N/A |
| article html file updated | 26 July 2022 22:58 CEST | Update | N/A |
| article html file updated | 8 June 2021 12:29 CEST | Update | N/A |
| article html file updated | 8 June 2021 12:29 CEST | Original file | N/A |
| article pdf uploaded. | 8 June 2021 12:27 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/6/744/pdf |
| article xml uploaded. | 8 June 2021 12:27 CEST | Update | https://www.mdpi.com/1999-4907/12/6/744/xml |
| article xml file uploaded | 8 June 2021 12:27 CEST | Original file | N/A |
| article supplementary file uploaded. | 4 June 2021 19:30 CEST | - | https://www.mdpi.com/1999-4907/12/6/744#supplementary |
| article pdf uploaded. | 4 June 2021 19:30 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/6/744/pdf-vor |
