| article html file updated | 1 September 2025 00:32 CEST | Update | https://www.mdpi.com/2304-8158/9/6/824 |
| article html file updated | 21 July 2022 21:51 CEST | Update | - |
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| article pdf uploaded. | 23 June 2020 16:12 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/6/824/pdf |
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| article xml uploaded. | 23 June 2020 16:11 CEST | Update | https://www.mdpi.com/2304-8158/9/6/824/xml |
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