| article html file updated | 31 August 2025 01:18 CEST | Update | https://www.mdpi.com/2077-0383/8/9/1446 |
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| article html file updated | 17 September 2019 11:46 CEST | Original file | - |
| article pdf uploaded. | 17 September 2019 11:40 CEST | Updated version of record | https://www.mdpi.com/2077-0383/8/9/1446/pdf |
| article xml uploaded. | 17 September 2019 11:40 CEST | Update | https://www.mdpi.com/2077-0383/8/9/1446/xml |
| article xml file uploaded | 17 September 2019 11:40 CEST | Update | - |
| article pdf uploaded. | 11 September 2019 16:44 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/9/1446/pdf-vor |
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