| article html file updated | 31 August 2025 22:57 CEST | Update | https://www.mdpi.com/2073-4344/10/6/639 |
| article html file updated | 21 July 2022 20:12 CEST | Update | - |
| article html file updated | 8 June 2020 12:15 CEST | Update | - |
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| article pdf uploaded. | 8 June 2020 12:12 CEST | Updated version of record | https://www.mdpi.com/2073-4344/10/6/639/pdf |
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| article xml uploaded. | 8 June 2020 12:11 CEST | Update | https://www.mdpi.com/2073-4344/10/6/639/xml |
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