| article html file updated | 1 September 2025 10:03 CEST | Update | https://www.mdpi.com/2226-4787/8/4/180 |
| article html file updated | 22 July 2022 09:33 CEST | Update | - |
| article html file updated | 26 October 2020 02:35 CET | Update | - |
| article pdf uploaded. | 26 October 2020 02:33 CET | Updated version of record | https://www.mdpi.com/2226-4787/8/4/180/pdf |
| article xml uploaded. | 26 October 2020 02:33 CET | Update | https://www.mdpi.com/2226-4787/8/4/180/xml |
| article xml file uploaded | 26 October 2020 02:33 CET | Update | - |
| article html file updated | 19 October 2020 08:08 CEST | Update | - |
| article pdf uploaded. | 19 October 2020 08:06 CEST | Updated version of record | https://www.mdpi.com/2226-4787/8/4/180/pdf-vor |
| article xml uploaded. | 19 October 2020 08:06 CEST | Update | - |
| article xml file uploaded | 19 October 2020 08:06 CEST | Update | - |
| article html file updated | 3 October 2020 07:54 CEST | Original file | - |
| article pdf uploaded. | 3 October 2020 07:53 CEST | Version of Record | https://www.mdpi.com/2226-4787/8/4/180/pdf-vor |
| article xml uploaded. | 3 October 2020 07:53 CEST | Update | - |
| article xml file uploaded | 3 October 2020 07:53 CEST | Original file | - |
