| article html file updated | 31 August 2025 16:20 CEST | Update | https://www.mdpi.com/2218-273X/10/4/540 |
| article html file updated | 21 July 2022 00:49 CEST | Update | - |
| article html file updated | 9 May 2020 04:05 CEST | Update | - |
| article html file updated | 3 April 2020 15:02 CEST | Original file | - |
| article pdf uploaded. | 3 April 2020 15:00 CEST | Updated version of record | https://www.mdpi.com/2218-273X/10/4/540/pdf |
| article xml uploaded. | 3 April 2020 15:00 CEST | Update | https://www.mdpi.com/2218-273X/10/4/540/xml |
| article xml file uploaded | 3 April 2020 15:00 CEST | Update | - |
| article supplementary file uploaded. | 2 April 2020 17:33 CEST | - | https://www.mdpi.com/2218-273X/10/4/540#supplementary |
| article pdf uploaded. | 2 April 2020 17:33 CEST | Version of Record | https://www.mdpi.com/2218-273X/10/4/540/pdf-vor |
| article xml file uploaded | 2 April 2020 17:33 CEST | Original file | - |
