| article html file updated | 31 August 2025 19:34 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3293 |
| article html file updated | 21 July 2022 04:00 CEST | Update | N/A |
| article html file updated | 23 May 2020 10:00 CEST | Update | N/A |
| article html file updated | 6 May 2020 15:05 CEST | Original file | N/A |
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| article xml uploaded. | 6 May 2020 15:04 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3293/xml |
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