| article html file updated | 31 August 2025 16:33 CEST | Update | https://www.mdpi.com/2218-273X/10/4/554 |
| article html file updated | 21 July 2022 01:03 CEST | Update | - |
| article html file updated | 9 May 2020 04:07 CEST | Update | - |
| article html file updated | 8 April 2020 13:47 CEST | Original file | - |
| article pdf uploaded. | 8 April 2020 13:46 CEST | Updated version of record | https://www.mdpi.com/2218-273X/10/4/554/pdf |
| article xml uploaded. | 8 April 2020 13:46 CEST | Update | https://www.mdpi.com/2218-273X/10/4/554/xml |
| article xml file uploaded | 8 April 2020 13:46 CEST | Update | - |
| article pdf uploaded. | 5 April 2020 14:03 CEST | Version of Record | https://www.mdpi.com/2218-273X/10/4/554/pdf-vor |
| article xml file uploaded | 5 April 2020 14:03 CEST | Original file | - |
