| article html file updated | 16 August 2026 07:48 CEST | Update | https://www.mdpi.com/2218-1997/5/8/187 |
| article html file updated | 30 August 2025 23:50 CEST | Update | N/A |
| article html file updated | 20 July 2022 05:22 CEST | Update | N/A |
| article html file updated | 13 February 2020 09:16 CET | Update | N/A |
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| article html file updated | 17 August 2019 13:24 CEST | Original file | N/A |
| article pdf uploaded. | 17 August 2019 13:22 CEST | Updated version of record | https://www.mdpi.com/2218-1997/5/8/187/pdf |
| article xml uploaded. | 17 August 2019 13:22 CEST | Update | https://www.mdpi.com/2218-1997/5/8/187/xml |
| article xml file uploaded | 17 August 2019 13:22 CEST | Update | N/A |
| article pdf uploaded. | 12 August 2019 16:13 CEST | Version of Record | https://www.mdpi.com/2218-1997/5/8/187/pdf-vor |
| article xml file uploaded | 12 August 2019 16:13 CEST | Original file | N/A |
