| article html file updated | 21 August 2026 15:15 CEST | Update | https://www.mdpi.com/1996-1073/15/4/1408 |
| article html file updated | 31 July 2022 18:36 CEST | Update | N/A |
| article html file updated | 17 February 2022 07:18 CET | Original file | N/A |
| article pdf uploaded. | 17 February 2022 07:17 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/4/1408/pdf |
| article xml uploaded. | 17 February 2022 07:17 CET | Update | https://www.mdpi.com/1996-1073/15/4/1408/xml |
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| article pdf uploaded. | 15 February 2022 11:02 CET | Version of Record | https://www.mdpi.com/1996-1073/15/4/1408/pdf-vor |
