| article html file updated | 31 August 2025 22:59 CEST | Update | https://www.mdpi.com/2218-273X/10/6/881 |
| article html file updated | 21 July 2022 20:14 CEST | Update | - |
| article html file updated | 6 July 2020 17:31 CEST | Update | - |
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| article pdf uploaded. | 29 June 2020 13:33 CEST | Updated version of record | https://www.mdpi.com/2218-273X/10/6/881/pdf |
| article xml uploaded. | 29 June 2020 13:33 CEST | Update | https://www.mdpi.com/2218-273X/10/6/881/xml |
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| article pdf uploaded. | 8 June 2020 13:58 CEST | Version of Record | https://www.mdpi.com/2218-273X/10/6/881/pdf-vor |
