| article html file updated | 15 August 2026 06:06 CEST | Update | https://www.mdpi.com/1996-1073/11/8/2167 |
| article html file updated | 30 August 2025 06:11 CEST | Update | N/A |
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| article html file updated | 20 August 2018 07:47 CEST | Original file | N/A |
| article pdf uploaded. | 20 August 2018 07:45 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/8/2167/pdf |
| article xml uploaded. | 20 August 2018 07:45 CEST | Update | https://www.mdpi.com/1996-1073/11/8/2167/xml |
| article xml file uploaded | 20 August 2018 07:45 CEST | Update | N/A |
| article pdf uploaded. | 19 August 2018 11:54 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/8/2167/pdf-vor |
| article xml file uploaded | 19 August 2018 11:54 CEST | Original file | N/A |
