| article html file updated | 31 August 2025 10:03 CEST | Update | https://www.mdpi.com/2223-7747/9/2/158 |
| article html file updated | 20 July 2022 18:34 CEST | Update | - |
| article html file updated | 6 March 2020 08:29 CET | Update | - |
| article html file updated | 1 March 2020 06:42 CET | Original file | - |
| article pdf uploaded. | 1 March 2020 06:41 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/2/158/pdf |
| article xml uploaded. | 1 March 2020 06:41 CET | Update | https://www.mdpi.com/2223-7747/9/2/158/xml |
| article xml file uploaded | 1 March 2020 06:41 CET | Update | - |
| article supplementary file uploaded. | 27 January 2020 15:44 CET | - | https://www.mdpi.com/2223-7747/9/2/158#supplementary |
| article pdf uploaded. | 27 January 2020 15:44 CET | Version of Record | https://www.mdpi.com/2223-7747/9/2/158/pdf-vor |
| article xml file uploaded | 27 January 2020 15:44 CET | Original file | - |
