| article html file updated | 31 August 2025 09:43 CEST | Update | https://www.mdpi.com/2077-0383/9/2/307 |
| article html file updated | 20 July 2022 18:14 CEST | Update | - |
| article html file updated | 7 March 2020 07:54 CET | Update | - |
| article html file updated | 7 March 2020 01:24 CET | Update | - |
| article html file updated | 17 February 2020 09:42 CET | Original file | - |
| article pdf uploaded. | 17 February 2020 09:41 CET | Updated version of record | https://www.mdpi.com/2077-0383/9/2/307/pdf |
| article xml uploaded. | 17 February 2020 09:41 CET | Update | https://www.mdpi.com/2077-0383/9/2/307/xml |
| article xml file uploaded | 17 February 2020 09:41 CET | Update | - |
| article pdf uploaded. | 22 January 2020 12:53 CET | Version of Record | https://www.mdpi.com/2077-0383/9/2/307/pdf-vor |
| article xml file uploaded | 22 January 2020 12:53 CET | Original file | - |
