| article html file updated | 31 August 2025 19:17 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3231 |
| article html file updated | 21 July 2022 03:44 CEST | Update | - |
| article html file updated | 23 May 2020 09:47 CEST | Update | - |
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| article pdf uploaded. | 4 May 2020 13:04 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/9/3231/pdf |
| article xml uploaded. | 4 May 2020 13:04 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3231/xml |
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| article pdf uploaded. | 2 May 2020 12:32 CEST | Version of Record | https://www.mdpi.com/1422-0067/21/9/3231/pdf-vor |
| article xml file uploaded | 2 May 2020 12:32 CEST | Original file | - |
