| article html file updated | 31 August 2025 08:22 CEST | Update | https://www.mdpi.com/2223-7747/9/1/74 |
| article html file updated | 19 July 2022 19:58 CEST | Update | - |
| article html file updated | 15 February 2020 00:41 CET | Update | - |
| article html file updated | 5 February 2020 13:01 CET | Update | - |
| article html file updated | 21 January 2020 17:26 CET | Original file | - |
| article pdf uploaded. | 21 January 2020 17:25 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/1/74/pdf |
| article xml uploaded. | 21 January 2020 17:25 CET | Update | https://www.mdpi.com/2223-7747/9/1/74/xml |
| article xml file uploaded | 21 January 2020 17:25 CET | Update | - |
| article supplementary file uploaded. | 7 January 2020 10:18 CET | - | https://www.mdpi.com/2223-7747/9/1/74#supplementary |
| article pdf uploaded. | 7 January 2020 10:18 CET | Version of Record | https://www.mdpi.com/2223-7747/9/1/74/pdf-vor |
| article xml file uploaded | 7 January 2020 10:18 CET | Original file | - |
