| article html file updated | 21 August 2026 14:33 CEST | Update | https://www.mdpi.com/1996-1073/15/4/1315 |
| article html file updated | 17 February 2022 10:07 CET | Update | N/A |
| article html file updated | 17 February 2022 08:26 CET | Original file | N/A |
| article pdf uploaded. | 17 February 2022 08:24 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/4/1315/pdf |
| article xml uploaded. | 17 February 2022 08:24 CET | Update | https://www.mdpi.com/1996-1073/15/4/1315/xml |
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| article pdf uploaded. | 11 February 2022 13:46 CET | Version of Record | https://www.mdpi.com/1996-1073/15/4/1315/pdf-vor |
