| article html file updated | 31 August 2025 14:24 CEST | Update | https://www.mdpi.com/2571-550X/3/1/6 |
| article html file updated | 20 July 2022 22:53 CEST | Update | - |
| article html file updated | 18 March 2020 08:24 CET | Original file | - |
| article pdf uploaded. | 18 March 2020 08:22 CET | Updated version of record | https://www.mdpi.com/2571-550X/3/1/6/pdf |
| article xml uploaded. | 18 March 2020 08:22 CET | Update | https://www.mdpi.com/2571-550X/3/1/6/xml |
| article xml file uploaded | 18 March 2020 08:22 CET | Update | - |
| article pdf uploaded. | 13 March 2020 15:04 CET | Updated version of record | https://www.mdpi.com/2571-550X/3/1/6/pdf-vor |
| article xml file uploaded | 13 March 2020 15:04 CET | Update | - |
| article supplementary file uploaded. | 13 March 2020 15:04 CET | - | https://www.mdpi.com/2571-550X/3/1/6#supplementary |
| article pdf uploaded. | 13 March 2020 15:04 CET | Version of Record | https://www.mdpi.com/2571-550X/3/1/6/pdf-vor |
| article xml file uploaded | 13 March 2020 15:04 CET | Original file | - |
