| article html file updated | 30 August 2025 23:06 CEST | Update | https://www.mdpi.com/2075-4701/9/8/837 |
| article html file updated | 21 August 2025 21:51 CEST | Update | N/A |
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| article html file updated | 6 August 2019 07:30 CEST | Original file | N/A |
| article pdf uploaded. | 6 August 2019 07:29 CEST | Updated version of record | https://www.mdpi.com/2075-4701/9/8/837/pdf |
| article xml uploaded. | 6 August 2019 07:29 CEST | Update | https://www.mdpi.com/2075-4701/9/8/837/xml |
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| article pdf uploaded. | 27 July 2019 11:25 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/8/837/pdf-vor |
| article xml file uploaded | 27 July 2019 11:25 CEST | Original file | N/A |
