| article html file updated | 23 October 2025 06:58 CEST | Update | https://www.mdpi.com/2076-2615/9/7/459 |
| article html file updated | 13 February 2020 03:31 CET | Update | N/A |
| article html file updated | 2 August 2019 09:35 CEST | Update | N/A |
| article html file updated | 19 July 2019 09:47 CEST | Original file | N/A |
| article pdf uploaded. | 19 July 2019 09:45 CEST | Version of Record | https://www.mdpi.com/2076-2615/9/7/459/pdf |
| article xml uploaded. | 19 July 2019 09:45 CEST | Update | https://www.mdpi.com/2076-2615/9/7/459/xml |
| article xml file uploaded | 19 July 2019 09:45 CEST | Original file | N/A |
