| article html file updated | 18 August 2026 21:31 CEST | Update | https://www.mdpi.com/1996-1073/14/4/853 |
| article html file updated | 1 September 2025 20:56 CEST | Update | N/A |
| article html file updated | 24 July 2022 17:47 CEST | Update | N/A |
| article html file updated | 6 February 2021 11:30 CET | Original file | N/A |
| article pdf uploaded. | 6 February 2021 11:29 CET | Version of Record | https://www.mdpi.com/1996-1073/14/4/853/pdf |
| article xml uploaded. | 6 February 2021 11:29 CET | Update | https://www.mdpi.com/1996-1073/14/4/853/xml |
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