| article html file updated | 30 August 2025 04:16 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1808 |
| article html file updated | 16 July 2022 21:02 CEST | Update | N/A |
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| article html file updated | 4 June 2018 10:50 CEST | Original file | N/A |
| article pdf uploaded. | 4 June 2018 10:49 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/6/1808/pdf |
| article xml uploaded. | 4 June 2018 10:49 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1808/xml |
| article xml file uploaded | 4 June 2018 10:49 CEST | Original file | N/A |
