| article html file updated | 31 August 2025 13:10 CEST | Update | https://www.mdpi.com/2223-7747/9/3/303 |
| article html file updated | 20 July 2022 21:38 CEST | Update | - |
| article html file updated | 1 April 2020 18:20 CEST | Update | - |
| article html file updated | 21 March 2020 14:43 CET | Original file | - |
| article pdf uploaded. | 21 March 2020 14:42 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/3/303/pdf |
| article xml uploaded. | 21 March 2020 14:42 CET | Update | https://www.mdpi.com/2223-7747/9/3/303/xml |
| article xml file uploaded | 21 March 2020 14:42 CET | Update | - |
| article supplementary file uploaded. | 1 March 2020 11:50 CET | - | https://www.mdpi.com/2223-7747/9/3/303#supplementary |
| article pdf uploaded. | 1 March 2020 11:50 CET | Version of Record | https://www.mdpi.com/2223-7747/9/3/303/pdf-vor |
| article xml file uploaded | 1 March 2020 11:50 CET | Original file | - |
