| article html file updated | 31 August 2025 12:22 CEST | Update | https://www.mdpi.com/1996-1073/13/4/974 |
| article html file updated | 20 July 2022 20:52 CEST | Update | - |
| article html file updated | 7 March 2020 15:00 CET | Update | - |
| article html file updated | 7 March 2020 12:21 CET | Update | - |
| article html file updated | 24 February 2020 11:31 CET | Original file | - |
| article pdf uploaded. | 24 February 2020 11:30 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/4/974/pdf |
| article xml uploaded. | 24 February 2020 11:30 CET | Update | https://www.mdpi.com/1996-1073/13/4/974/xml |
| article xml file uploaded | 24 February 2020 11:30 CET | Update | - |
| article supplementary file uploaded. | 21 February 2020 14:42 CET | - | https://www.mdpi.com/1996-1073/13/4/974#supplementary |
| article pdf uploaded. | 21 February 2020 14:42 CET | Version of Record | https://www.mdpi.com/1996-1073/13/4/974/pdf-vor |
| article xml file uploaded | 21 February 2020 14:42 CET | Original file | - |
