| article html file updated | 14 August 2026 15:48 CEST | Update | https://www.mdpi.com/2073-4441/9/7/500 |
| article html file updated | 8 February 2020 10:41 CET | Update | N/A |
| article html file updated | 25 September 2019 20:59 CEST | Update | N/A |
| article html file updated | 3 May 2019 12:59 CEST | Update | N/A |
| article html file updated | 1 August 2017 09:22 CEST | Update | N/A |
| article html file updated | 11 July 2017 14:59 CEST | Original file | N/A |
| article xml uploaded. | 11 July 2017 14:58 CEST | Original file | https://www.mdpi.com/2073-4441/9/7/500/xml |
| article pdf uploaded. | 11 July 2017 14:58 CEST | Version of Record | https://www.mdpi.com/2073-4441/9/7/500/pdf |
