| article html file updated | 31 August 2025 11:57 CEST | Update | https://www.mdpi.com/2223-7747/9/2/259 |
| article html file updated | 20 July 2022 20:28 CEST | Update | - |
| article html file updated | 6 March 2020 09:35 CET | Update | - |
| article html file updated | 1 March 2020 15:35 CET | Original file | - |
| article pdf uploaded. | 1 March 2020 15:34 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/2/259/pdf |
| article xml uploaded. | 1 March 2020 15:34 CET | Update | https://www.mdpi.com/2223-7747/9/2/259/xml |
| article xml file uploaded | 1 March 2020 15:34 CET | Update | - |
| article pdf uploaded. | 18 February 2020 10:24 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/2/259/pdf-vor |
| article xml file uploaded | 18 February 2020 10:24 CET | Update | - |
| article supplementary file uploaded. | 18 February 2020 10:24 CET | - | https://www.mdpi.com/2223-7747/9/2/259#supplementary |
| article pdf uploaded. | 18 February 2020 10:24 CET | Version of Record | https://www.mdpi.com/2223-7747/9/2/259/pdf-vor |
| article xml file uploaded | 18 February 2020 10:24 CET | Original file | - |
