| article html file updated | 1 September 2025 00:41 CEST | Update | https://www.mdpi.com/2304-8158/9/6/830 |
| article html file updated | 21 July 2022 21:59 CEST | Update | - |
| article html file updated | 9 October 2020 09:39 CEST | Update | - |
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| article pdf uploaded. | 29 June 2020 03:34 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/6/830/pdf |
| article xml uploaded. | 29 June 2020 03:34 CEST | Update | https://www.mdpi.com/2304-8158/9/6/830/xml |
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| article pdf uploaded. | 24 June 2020 18:10 CEST | Version of Record | https://www.mdpi.com/2304-8158/9/6/830/pdf-vor |
