| article html file updated | 30 August 2025 01:14 CEST | Update | https://www.mdpi.com/2073-4425/8/9/236 |
| article html file updated | 16 July 2022 06:26 CEST | Update | - |
| article html file updated | 8 February 2020 16:40 CET | Update | - |
| article html file updated | 27 September 2019 06:13 CEST | Update | - |
| article html file updated | 3 May 2019 01:05 CEST | Update | - |
| article html file updated | 30 September 2017 10:28 CEST | Update | - |
| article html file updated | 20 September 2017 12:57 CEST | Original file | - |
| article xml uploaded. | 20 September 2017 12:56 CEST | Original file | https://www.mdpi.com/2073-4425/8/9/236/xml |
| article pdf uploaded. | 20 September 2017 12:56 CEST | Version of Record | https://www.mdpi.com/2073-4425/8/9/236/pdf |
