| article html file updated | 30 August 2025 23:26 CEST | Update | https://www.mdpi.com/2225-1154/7/8/97 |
| article html file updated | 20 July 2022 05:52 CEST | Update | - |
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| article html file updated | 27 August 2019 09:25 CEST | Update | - |
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| article pdf uploaded. | 20 August 2019 04:33 CEST | Updated version of record | https://www.mdpi.com/2225-1154/7/8/97/pdf |
| article xml uploaded. | 20 August 2019 04:33 CEST | Update | https://www.mdpi.com/2225-1154/7/8/97/xml |
| article xml file uploaded | 20 August 2019 04:33 CEST | Update | - |
| article pdf uploaded. | 2 August 2019 15:38 CEST | Version of Record | https://www.mdpi.com/2225-1154/7/8/97/pdf-vor |
| article xml file uploaded | 2 August 2019 15:38 CEST | Original file | - |
