| article html file updated | 20 August 2026 05:34 CEST | Update | https://www.mdpi.com/1999-5903/13/8/219 |
| article html file updated | 28 July 2022 07:21 CEST | Update | N/A |
| article html file updated | 25 August 2021 03:16 CEST | Original file | N/A |
| article pdf uploaded. | 25 August 2021 03:15 CEST | Updated version of record | https://www.mdpi.com/1999-5903/13/8/219/pdf |
| article xml uploaded. | 25 August 2021 03:15 CEST | Update | https://www.mdpi.com/1999-5903/13/8/219/xml |
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| article pdf uploaded. | 23 August 2021 13:24 CEST | Version of Record | https://www.mdpi.com/1999-5903/13/8/219/pdf-vor |
