| article html file updated | 23 October 2025 07:25 CEST | Update | https://www.mdpi.com/2076-2615/9/11/987 |
| article html file updated | 14 February 2020 10:43 CET | Update | - |
| article html file updated | 29 November 2019 02:09 CET | Update | - |
| article html file updated | 18 November 2019 10:11 CET | Original file | - |
| article pdf uploaded. | 18 November 2019 10:10 CET | Version of Record | https://www.mdpi.com/2076-2615/9/11/987/pdf |
| article xml uploaded. | 18 November 2019 10:10 CET | Update | https://www.mdpi.com/2076-2615/9/11/987/xml |
| article xml file uploaded | 18 November 2019 10:10 CET | Original file | - |
