| article html file updated | 2 September 2025 02:53 CEST | Update | https://www.mdpi.com/2227-9067/8/4/282 |
| article html file updated | 25 July 2022 10:59 CEST | Update | - |
| article html file updated | 4 August 2021 11:03 CEST | Update | - |
| article html file updated | 23 April 2021 03:32 CEST | Update | - |
| article pdf uploaded. | 23 April 2021 03:31 CEST | Updated version of record | https://www.mdpi.com/2227-9067/8/4/282/pdf |
| article xml uploaded. | 23 April 2021 03:31 CEST | Update | https://www.mdpi.com/2227-9067/8/4/282/xml |
| article xml file uploaded | 23 April 2021 03:31 CEST | Update | - |
| article html file updated | 11 April 2021 10:23 CEST | Update | - |
| article html file updated | 7 April 2021 10:07 CEST | Update | - |
| article html file updated | 7 April 2021 09:50 CEST | Original file | - |
| article pdf uploaded. | 7 April 2021 09:49 CEST | Updated version of record | https://www.mdpi.com/2227-9067/8/4/282/pdf-vor |
| article xml file uploaded | 7 April 2021 09:49 CEST | Original file | - |
| article pdf uploaded. | 6 April 2021 15:26 CEST | Updated version of record | https://www.mdpi.com/2227-9067/8/4/282/pdf-vor |
| article pdf uploaded. | 6 April 2021 15:21 CEST | Version of Record | https://www.mdpi.com/2227-9067/8/4/282/pdf-vor |
