| article html file updated | 15 August 2026 03:19 CEST | Update | https://www.mdpi.com/1996-1073/11/6/1598 |
| article html file updated | 30 August 2025 04:38 CEST | Update | N/A |
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| article xml uploaded. | 20 June 2018 08:49 CEST | Update | https://www.mdpi.com/1996-1073/11/6/1598/xml |
| article pdf uploaded. | 20 June 2018 08:49 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/6/1598/pdf |
| article pdf uploaded. | 19 June 2018 10:26 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/6/1598/pdf-vor |
| article xml file uploaded | 19 June 2018 10:26 CEST | Update | N/A |
