| article html file updated | 31 August 2025 19:20 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3235 | 
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| article html file updated | 23 May 2020 09:48 CEST | Update | - | 
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| article xml uploaded. | 4 May 2020 12:06 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3235/xml | 
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| article supplementary file uploaded. | 3 May 2020 10:35 CEST | - | https://www.mdpi.com/1422-0067/21/9/3235#supplementary | 
| article pdf uploaded. | 3 May 2020 10:35 CEST | Version of Record | https://www.mdpi.com/1422-0067/21/9/3235/pdf-vor | 
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