| article html file updated | 1 September 2025 03:46 CEST | Update | https://www.mdpi.com/2079-6412/10/8/721 |
| article html file updated | 22 July 2022 01:05 CEST | Update | N/A |
| article html file updated | 24 July 2020 08:34 CEST | Original file | N/A |
| article pdf uploaded. | 24 July 2020 08:32 CEST | Updated version of record | https://www.mdpi.com/2079-6412/10/8/721/pdf |
| article xml uploaded. | 24 July 2020 08:32 CEST | Update | https://www.mdpi.com/2079-6412/10/8/721/xml |
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| article pdf uploaded. | 23 July 2020 13:54 CEST | Version of Record | https://www.mdpi.com/2079-6412/10/8/721/pdf-vor |
