| article html file updated | 31 August 2025 11:16 CEST | Update | https://www.mdpi.com/2079-9292/9/2/306 |
| article html file updated | 20 July 2022 19:47 CEST | Update | - |
| article html file updated | 6 March 2020 19:32 CET | Update | - |
| article html file updated | 29 February 2020 15:53 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 15:52 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/2/306/pdf |
| article xml uploaded. | 29 February 2020 15:52 CET | Update | https://www.mdpi.com/2079-9292/9/2/306/xml |
| article xml file uploaded | 29 February 2020 15:52 CET | Update | - |
| article pdf uploaded. | 10 February 2020 15:53 CET | Version of Record | https://www.mdpi.com/2079-9292/9/2/306/pdf-vor |
| article xml file uploaded | 10 February 2020 15:53 CET | Original file | - |
