| article html file updated | 1 September 2025 21:40 CEST | Update | https://www.mdpi.com/1996-1073/14/4/995 |
| article html file updated | 25 July 2022 03:27 CEST | Update | - |
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| article pdf uploaded. | 23 February 2021 11:36 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/995/pdf |
| article xml uploaded. | 23 February 2021 11:36 CET | Update | https://www.mdpi.com/1996-1073/14/4/995/xml |
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| article pdf uploaded. | 14 February 2021 09:33 CET | Version of Record | https://www.mdpi.com/1996-1073/14/4/995/pdf-vor |
