| article html file updated | 1 September 2025 10:51 CEST | Update | https://www.mdpi.com/2409-9279/3/4/69 |
| article html file updated | 22 July 2022 21:00 CEST | Update | - |
| article html file updated | 30 November 2020 06:59 CET | Update | - |
| article html file updated | 30 November 2020 06:58 CET | Original file | - |
| article pdf uploaded. | 30 November 2020 06:58 CET | Updated version of record | https://www.mdpi.com/2409-9279/3/4/69/pdf |
| article pdf uploaded. | 30 November 2020 06:57 CET | Updated version of record | https://www.mdpi.com/2409-9279/3/4/69/pdf-vor |
| article xml uploaded. | 30 November 2020 06:57 CET | Update | https://www.mdpi.com/2409-9279/3/4/69/xml |
| article xml file uploaded | 30 November 2020 06:57 CET | Original file | - |
| article supplementary file uploaded. | 14 October 2020 15:04 CEST | - | https://www.mdpi.com/2409-9279/3/4/69#supplementary |
| article pdf uploaded. | 14 October 2020 15:04 CEST | Version of Record | https://www.mdpi.com/2409-9279/3/4/69/pdf-vor |
