| article html file updated | 30 August 2025 05:46 CEST | Update | https://www.mdpi.com/2227-7102/8/3/111 |
| article html file updated | 17 July 2022 00:17 CEST | Update | - |
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| article pdf uploaded. | 2 August 2018 17:05 CEST | Version of Record | https://www.mdpi.com/2227-7102/8/3/111/pdf |
| article xml uploaded. | 2 August 2018 17:05 CEST | Update | https://www.mdpi.com/2227-7102/8/3/111/xml |
| article xml file uploaded | 2 August 2018 17:05 CEST | Original file | - |
