| article html file updated | 19 August 2026 07:35 CEST | Update | https://www.mdpi.com/1996-1073/14/8/2155 |
| article html file updated | 2 September 2025 03:36 CEST | Update | N/A |
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| article xml uploaded. | 23 April 2021 05:52 CEST | Update | https://www.mdpi.com/1996-1073/14/8/2155/xml |
| article pdf uploaded. | 20 April 2021 08:23 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/8/2155/pdf |
| article pdf uploaded. | 13 April 2021 11:03 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/8/2155/pdf-vor |
