| article html file updated | 31 August 2025 23:34 CEST | Update | https://www.mdpi.com/2227-9059/8/6/159 |
| article html file updated | 21 July 2022 20:50 CEST | Update | - |
| article html file updated | 16 June 2020 12:46 CEST | Update | - |
| article pdf uploaded. | 16 June 2020 12:44 CEST | Updated version of record | https://www.mdpi.com/2227-9059/8/6/159/pdf |
| article xml uploaded. | 16 June 2020 12:44 CEST | Update | https://www.mdpi.com/2227-9059/8/6/159/xml |
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| article html file updated | 13 June 2020 15:39 CEST | Original file | - |
| article pdf uploaded. | 13 June 2020 15:38 CEST | Version of Record | https://www.mdpi.com/2227-9059/8/6/159/pdf-vor |
| article xml file uploaded | 13 June 2020 15:38 CEST | Original file | - |
