| article html file updated | 31 August 2025 23:09 CEST | Update | https://www.mdpi.com/2073-8994/12/6/991 |
| article html file updated | 21 July 2022 20:24 CEST | Update | - |
| article html file updated | 10 June 2020 09:42 CEST | Update | - |
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| article pdf uploaded. | 10 June 2020 09:40 CEST | Updated version of record | https://www.mdpi.com/2073-8994/12/6/991/pdf |
| article xml uploaded. | 10 June 2020 09:40 CEST | Update | https://www.mdpi.com/2073-8994/12/6/991/xml |
| article xml file uploaded | 10 June 2020 09:40 CEST | Update | - |
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