| article html file updated | 31 August 2025 22:27 CEST | Update | https://www.mdpi.com/1660-3397/18/6/298 |
| article html file updated | 21 July 2022 06:51 CEST | Update | - |
| article html file updated | 7 July 2020 08:19 CEST | Update | - |
| article html file updated | 6 June 2020 02:26 CEST | Original file | - |
| article pdf uploaded. | 5 June 2020 09:55 CEST | Updated version of record | https://www.mdpi.com/1660-3397/18/6/298/pdf |
| article xml uploaded. | 5 June 2020 09:55 CEST | Update | https://www.mdpi.com/1660-3397/18/6/298/xml |
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| article pdf uploaded. | 3 June 2020 14:58 CEST | Updated version of record | https://www.mdpi.com/1660-3397/18/6/298/pdf-vor |
| article supplementary file uploaded. | 2 June 2020 16:38 CEST | - | https://www.mdpi.com/1660-3397/18/6/298#supplementary |
| article pdf uploaded. | 2 June 2020 16:38 CEST | Version of Record | https://www.mdpi.com/1660-3397/18/6/298/pdf-vor |
