| article html file updated | 17 August 2026 02:09 CEST | Update | https://www.mdpi.com/2073-4441/12/2/439 |
| article html file updated | 31 August 2025 10:58 CEST | Update | N/A |
| article html file updated | 20 July 2022 19:30 CEST | Update | N/A |
| article html file updated | 29 February 2020 03:10 CET | Original file | N/A |
| article pdf uploaded. | 29 February 2020 03:08 CET | Updated version of record | https://www.mdpi.com/2073-4441/12/2/439/pdf |
| article xml uploaded. | 29 February 2020 03:08 CET | Update | https://www.mdpi.com/2073-4441/12/2/439/xml |
| article xml file uploaded | 29 February 2020 03:08 CET | Update | N/A |
| article pdf uploaded. | 6 February 2020 16:55 CET | Updated version of record | https://www.mdpi.com/2073-4441/12/2/439/pdf-vor |
| article xml file uploaded | 6 February 2020 16:55 CET | Update | N/A |
| article pdf uploaded. | 6 February 2020 16:54 CET | Version of Record | https://www.mdpi.com/2073-4441/12/2/439/pdf-vor |
| article xml file uploaded | 6 February 2020 16:54 CET | Original file | N/A |
