| article html file updated | 30 August 2025 13:56 CEST | Update | https://www.mdpi.com/2227-7102/9/2/78 |
| article html file updated | 19 July 2022 17:29 CEST | Update | - |
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| article xml uploaded. | 16 April 2019 04:43 CEST | Update | https://www.mdpi.com/2227-7102/9/2/78/xml |
| article pdf uploaded. | 16 April 2019 04:43 CEST | Updated version of record | https://www.mdpi.com/2227-7102/9/2/78/pdf |
| article html file updated | 12 April 2019 14:22 CEST | Original file | - |
| article pdf uploaded. | 12 April 2019 14:21 CEST | Version of Record | https://www.mdpi.com/2227-7102/9/2/78/pdf-vor |
| article xml file uploaded | 12 April 2019 14:21 CEST | Original file | - |
