| article html file updated | 31 August 2025 21:56 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1639 |
| article html file updated | 21 July 2022 06:20 CEST | Update | N/A |
| article html file updated | 22 June 2020 08:22 CEST | Original file | N/A |
| article pdf uploaded. | 22 June 2020 08:21 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/6/1639/pdf |
| article xml uploaded. | 22 June 2020 08:21 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1639/xml |
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| article pdf uploaded. | 28 May 2020 20:23 CEST | Version of Record | https://www.mdpi.com/2077-0383/9/6/1639/pdf-vor |
