| article html file updated | 31 August 2025 23:15 CEST | Update | https://www.mdpi.com/2079-6412/10/6/556 |
| article html file updated | 21 July 2022 20:30 CEST | Update | - |
| article html file updated | 16 June 2020 15:27 CEST | Original file | - |
| article pdf uploaded. | 16 June 2020 15:26 CEST | Updated version of record | https://www.mdpi.com/2079-6412/10/6/556/pdf |
| article xml uploaded. | 16 June 2020 15:26 CEST | Update | https://www.mdpi.com/2079-6412/10/6/556/xml |
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| article pdf uploaded. | 10 June 2020 16:16 CEST | Updated version of record | https://www.mdpi.com/2079-6412/10/6/556/pdf-vor |
| article pdf uploaded. | 10 June 2020 16:16 CEST | Version of Record | https://www.mdpi.com/2079-6412/10/6/556/pdf-vor |
