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| article html file updated | 31 August 2025 02:10 CEST | Update | - |
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| article html file updated | 30 October 2019 13:07 CET | Update | - |
| article html file updated | 8 October 2019 12:42 CEST | Update | - |
| article pdf uploaded. | 8 October 2019 12:41 CEST | Updated version of record | https://www.mdpi.com/2075-5309/9/10/211/pdf |
| article xml uploaded. | 8 October 2019 12:41 CEST | Update | https://www.mdpi.com/2075-5309/9/10/211/xml |
| article xml file uploaded | 8 October 2019 12:41 CEST | Update | - |
| article html file updated | 8 October 2019 03:37 CEST | Update | - |
| article pdf uploaded. | 8 October 2019 03:36 CEST | Updated version of record | https://www.mdpi.com/2075-5309/9/10/211/pdf-vor |
| article xml uploaded. | 8 October 2019 03:35 CEST | Update | - |
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| article html file updated | 28 September 2019 11:25 CEST | Original file | - |
| article pdf uploaded. | 28 September 2019 11:23 CEST | Version of Record | https://www.mdpi.com/2075-5309/9/10/211/pdf-vor |
| article xml uploaded. | 28 September 2019 11:23 CEST | Update | - |
| article xml file uploaded | 28 September 2019 11:23 CEST | Original file | - |
