| article html file updated | 31 August 2025 16:19 CEST | Update | https://www.mdpi.com/2218-273X/10/4/538 |
| article html file updated | 21 July 2022 00:48 CEST | Update | - |
| article html file updated | 9 May 2020 04:04 CEST | Update | - |
| article html file updated | 15 April 2020 11:12 CEST | Original file | - |
| article pdf uploaded. | 15 April 2020 11:11 CEST | Updated version of record | https://www.mdpi.com/2218-273X/10/4/538/pdf |
| article xml uploaded. | 15 April 2020 11:11 CEST | Update | https://www.mdpi.com/2218-273X/10/4/538/xml |
| article xml file uploaded | 15 April 2020 11:11 CEST | Update | - |
| article pdf uploaded. | 2 April 2020 16:50 CEST | Version of Record | https://www.mdpi.com/2218-273X/10/4/538/pdf-vor |
| article xml file uploaded | 2 April 2020 16:50 CEST | Original file | - |
