| article html file updated | 31 August 2025 00:56 CEST | Update | https://www.mdpi.com/2073-4441/11/9/1834 |
| article html file updated | 20 July 2022 04:01 CEST | Update | - |
| article html file updated | 13 February 2020 15:05 CET | Update | - |
| article html file updated | 26 September 2019 23:22 CEST | Update | - |
| article html file updated | 23 September 2019 06:02 CEST | Update | - |
| article xml uploaded. | 23 September 2019 06:01 CEST | Update | https://www.mdpi.com/2073-4441/11/9/1834/xml |
| article xml uploaded. | 23 September 2019 06:01 CEST | Update | - |
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| article pdf uploaded. | 23 September 2019 06:01 CEST | Updated version of record | https://www.mdpi.com/2073-4441/11/9/1834/pdf |
| article html file updated | 4 September 2019 12:35 CEST | Original file | - |
| article pdf uploaded. | 4 September 2019 12:33 CEST | Version of Record | https://www.mdpi.com/2073-4441/11/9/1834/pdf-vor |
| article xml uploaded. | 4 September 2019 12:33 CEST | Update | - |
| article xml file uploaded | 4 September 2019 12:33 CEST | Original file | - |
