| article html file updated | 31 August 2025 12:30 CEST | Update | https://www.mdpi.com/2076-2607/8/2/307 |
| article html file updated | 20 July 2022 21:00 CEST | Update | - |
| article html file updated | 7 March 2020 16:03 CET | Update | - |
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| article html file updated | 23 February 2020 09:28 CET | Original file | - |
| article supplementary file uploaded. | 23 February 2020 09:26 CET | - | https://www.mdpi.com/2076-2607/8/2/307#supplementary |
| article pdf uploaded. | 23 February 2020 09:26 CET | Version of Record | https://www.mdpi.com/2076-2607/8/2/307/pdf |
| article xml uploaded. | 23 February 2020 09:26 CET | Update | https://www.mdpi.com/2076-2607/8/2/307/xml |
| article xml file uploaded | 23 February 2020 09:26 CET | Original file | - |
