| article html file updated | 31 August 2025 19:27 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3261 |
| article html file updated | 21 July 2022 03:54 CEST | Update | N/A |
| article html file updated | 23 May 2020 09:54 CEST | Update | N/A |
| article html file updated | 5 May 2020 12:19 CEST | Original file | N/A |
| article pdf uploaded. | 5 May 2020 12:18 CEST | Version of Record | https://www.mdpi.com/1422-0067/21/9/3261/pdf |
| article xml uploaded. | 5 May 2020 12:18 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3261/xml |
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