| article html file updated | 31 August 2025 11:08 CEST | Update | https://www.mdpi.com/2076-2607/8/2/227 |
| article html file updated | 20 July 2022 19:39 CEST | Update | - |
| article html file updated | 7 March 2020 12:53 CET | Update | - |
| article html file updated | 7 March 2020 05:54 CET | Update | - |
| article html file updated | 29 February 2020 13:04 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 13:02 CET | Updated version of record | https://www.mdpi.com/2076-2607/8/2/227/pdf |
| article xml uploaded. | 29 February 2020 13:02 CET | Update | https://www.mdpi.com/2076-2607/8/2/227/xml |
| article xml file uploaded | 29 February 2020 13:02 CET | Update | - |
| article pdf uploaded. | 8 February 2020 15:55 CET | Version of Record | https://www.mdpi.com/2076-2607/8/2/227/pdf-vor |
| article xml file uploaded | 8 February 2020 15:55 CET | Original file | - |
