| article html file updated | 17 August 2026 23:31 CEST | Update | https://www.mdpi.com/2075-4418/10/9/634 |
| article html file updated | 24 December 2025 20:56 CET | Update | N/A |
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| article html file updated | 27 August 2020 09:49 CEST | Original file | N/A |
| article pdf uploaded. | 27 August 2020 09:48 CEST | Updated version of record | https://www.mdpi.com/2075-4418/10/9/634/pdf |
| article xml uploaded. | 27 August 2020 09:48 CEST | Update | https://www.mdpi.com/2075-4418/10/9/634/xml |
| article xml file uploaded | 27 August 2020 09:48 CEST | Original file | N/A |
| article pdf uploaded. | 26 August 2020 13:29 CEST | Updated version of record | https://www.mdpi.com/2075-4418/10/9/634/pdf-vor |
| article pdf uploaded. | 26 August 2020 13:29 CEST | Version of Record | https://www.mdpi.com/2075-4418/10/9/634/pdf-vor |
