| article html file updated | 16 August 2026 11:10 CEST | Update | https://www.mdpi.com/2073-4441/11/9/1816 |
| article html file updated | 13 February 2020 14:00 CET | Update | N/A |
| article html file updated | 26 September 2019 23:03 CEST | Update | N/A |
| article html file updated | 31 August 2019 09:00 CEST | Original file | N/A |
| article pdf uploaded. | 31 August 2019 08:59 CEST | Version of Record | https://www.mdpi.com/2073-4441/11/9/1816/pdf |
| article xml uploaded. | 31 August 2019 08:59 CEST | Update | https://www.mdpi.com/2073-4441/11/9/1816/xml |
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