| article html file updated | 31 August 2025 23:32 CEST | Update | https://www.mdpi.com/2227-9717/8/6/690 |
| article html file updated | 21 July 2022 20:47 CEST | Update | - |
| article html file updated | 15 June 2020 08:16 CEST | Update | - |
| article pdf uploaded. | 15 June 2020 08:10 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/6/690/pdf |
| article xml uploaded. | 15 June 2020 08:10 CEST | Update | https://www.mdpi.com/2227-9717/8/6/690/xml |
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| article html file updated | 13 June 2020 10:50 CEST | Original file | - |
| article pdf uploaded. | 13 June 2020 10:49 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/6/690/pdf-vor |
| article xml file uploaded | 13 June 2020 10:49 CEST | Original file | - |
