| article html file updated | 31 August 2025 09:21 CEST | Update | https://www.mdpi.com/1422-0067/21/2/641 |
| article html file updated | 20 July 2022 17:52 CEST | Update | - |
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| article pdf uploaded. | 18 January 2020 10:40 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/2/641/pdf |
| article xml uploaded. | 18 January 2020 10:40 CET | Update | https://www.mdpi.com/1422-0067/21/2/641/xml |
| article xml file uploaded | 18 January 2020 10:40 CET | Update | - |
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| article xml uploaded. | 18 January 2020 10:40 CET | Update | - |
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