| article html file updated | 31 August 2025 11:01 CEST | Update | https://www.mdpi.com/2079-6382/9/2/69 |
| article html file updated | 20 July 2022 19:33 CEST | Update | - |
| article html file updated | 7 March 2020 05:36 CET | Update | - |
| article html file updated | 7 March 2020 01:49 CET | Update | - |
| article html file updated | 29 February 2020 12:06 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 12:04 CET | Updated version of record | https://www.mdpi.com/2079-6382/9/2/69/pdf |
| article xml uploaded. | 29 February 2020 12:04 CET | Update | https://www.mdpi.com/2079-6382/9/2/69/xml |
| article xml file uploaded | 29 February 2020 12:04 CET | Update | - |
| article pdf uploaded. | 7 February 2020 13:19 CET | Version of Record | https://www.mdpi.com/2079-6382/9/2/69/pdf-vor |
| article xml file uploaded | 7 February 2020 13:19 CET | Original file | - |
