| article html file updated | 31 August 2025 13:26 CEST | Update | https://www.mdpi.com/2223-7747/9/3/323 |
| article html file updated | 20 July 2022 21:55 CEST | Update | - |
| article html file updated | 1 April 2020 18:29 CEST | Update | - |
| article html file updated | 25 March 2020 04:11 CET | Update | - |
| article pdf uploaded. | 25 March 2020 04:10 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/3/323/pdf |
| article xml uploaded. | 25 March 2020 04:10 CET | Update | https://www.mdpi.com/2223-7747/9/3/323/xml |
| article xml file uploaded | 25 March 2020 04:10 CET | Update | - |
| article html file updated | 4 March 2020 12:24 CET | Original file | - |
| article supplementary file uploaded. | 4 March 2020 12:22 CET | - | https://www.mdpi.com/2223-7747/9/3/323#supplementary |
| article pdf uploaded. | 4 March 2020 12:22 CET | Version of Record | https://www.mdpi.com/2223-7747/9/3/323/pdf-vor |
| article xml file uploaded | 4 March 2020 12:22 CET | Original file | - |
