| article html file updated | 31 August 2025 01:40 CEST | Update | https://www.mdpi.com/2075-4450/10/9/306 |
| article html file updated | 21 August 2025 22:34 CEST | Update | - |
| article html file updated | 20 July 2022 03:08 CEST | Update | - |
| article html file updated | 13 February 2020 18:44 CET | Update | - |
| article html file updated | 26 September 2019 07:18 CEST | Update | - |
| article html file updated | 19 September 2019 13:00 CEST | Update | - |
| article html file updated | 19 September 2019 12:40 CEST | Update | - |
| article html file updated | 19 September 2019 12:22 CEST | Original file | - |
| article pdf uploaded. | 19 September 2019 12:06 CEST | Version of Record | https://www.mdpi.com/2075-4450/10/9/306/pdf |
| article xml uploaded. | 19 September 2019 12:06 CEST | Update | https://www.mdpi.com/2075-4450/10/9/306/xml |
| article xml file uploaded | 19 September 2019 12:06 CEST | Original file | - |
