| article html file updated | 15 August 2026 04:05 CEST | Update | https://www.mdpi.com/1996-1073/11/7/1774 |
| article html file updated | 10 February 2020 00:16 CET | Update | N/A |
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| article pdf uploaded. | 6 July 2018 06:37 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/7/1774/pdf |
| article xml uploaded. | 6 July 2018 06:37 CEST | Update | https://www.mdpi.com/1996-1073/11/7/1774/xml |
| article xml file uploaded | 6 July 2018 06:37 CEST | Original file | N/A |
