| article html file updated | 16 August 2026 11:03 CEST | Update | https://www.mdpi.com/2073-4441/11/9/1809 |
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| article html file updated | 10 September 2019 03:10 CEST | Update | N/A |
| article pdf uploaded. | 10 September 2019 03:09 CEST | Updated version of record | https://www.mdpi.com/2073-4441/11/9/1809/pdf |
| article xml uploaded. | 10 September 2019 03:09 CEST | Update | https://www.mdpi.com/2073-4441/11/9/1809/xml |
| article xml file uploaded | 10 September 2019 03:09 CEST | Update | N/A |
| article html file updated | 5 September 2019 04:48 CEST | Original file | N/A |
| article pdf uploaded. | 5 September 2019 04:47 CEST | Updated version of record | https://www.mdpi.com/2073-4441/11/9/1809/pdf-vor |
| article xml uploaded. | 5 September 2019 04:47 CEST | Update | N/A |
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| article pdf uploaded. | 30 August 2019 13:55 CEST | Version of Record | https://www.mdpi.com/2073-4441/11/9/1809/pdf-vor |
| article xml file uploaded | 30 August 2019 13:55 CEST | Original file | N/A |
