| article html file updated | 31 August 2025 16:59 CEST | Update | https://www.mdpi.com/2218-273X/10/4/581 |
| article html file updated | 21 July 2022 01:28 CEST | Update | - |
| article html file updated | 9 May 2020 04:11 CEST | Update | - |
| article html file updated | 10 April 2020 08:57 CEST | Update | - |
| article pdf uploaded. | 10 April 2020 08:55 CEST | Updated version of record | https://www.mdpi.com/2218-273X/10/4/581/pdf |
| article xml uploaded. | 10 April 2020 08:55 CEST | Update | https://www.mdpi.com/2218-273X/10/4/581/xml |
| article xml file uploaded | 10 April 2020 08:55 CEST | Update | - |
| article html file updated | 10 April 2020 04:48 CEST | Original file | - |
| article pdf uploaded. | 10 April 2020 04:47 CEST | Updated version of record | - |
| article xml file uploaded | 10 April 2020 04:47 CEST | Update | - |
| article xml file uploaded | 10 April 2020 04:47 CEST | Original file | - |