| article html file updated | 17 August 2026 16:29 CEST | Update | https://www.mdpi.com/2079-4991/10/6/1239 |
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| article pdf uploaded. | 29 June 2020 19:51 CEST | Updated version of record | https://www.mdpi.com/2079-4991/10/6/1239/pdf |
| article xml uploaded. | 29 June 2020 19:51 CEST | Update | https://www.mdpi.com/2079-4991/10/6/1239/xml |
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