| article html file updated | 24 December 2025 18:20 CET | Update | https://www.mdpi.com/2223-7747/9/4/479 |
| article html file updated | 31 August 2025 16:54 CEST | Update | - |
| article html file updated | 21 July 2022 01:24 CEST | Update | - |
| article html file updated | 9 May 2020 04:30 CEST | Update | - |
| article html file updated | 14 April 2020 08:54 CEST | Original file | - |
| article pdf uploaded. | 14 April 2020 08:53 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/4/479/pdf |
| article xml uploaded. | 14 April 2020 08:53 CEST | Update | https://www.mdpi.com/2223-7747/9/4/479/xml |
| article xml file uploaded | 14 April 2020 08:53 CEST | Update | - |
| article supplementary file uploaded. | 9 April 2020 12:50 CEST | - | https://www.mdpi.com/2223-7747/9/4/479#supplementary |
| article pdf uploaded. | 9 April 2020 12:50 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/4/479/pdf-vor |
| article xml file uploaded | 9 April 2020 12:50 CEST | Original file | - |
