| article html file updated | 30 August 2025 04:27 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1900 |
| article html file updated | 16 July 2022 21:27 CEST | Update | - |
| article html file updated | 9 February 2020 21:04 CET | Update | - |
| article html file updated | 4 October 2019 11:53 CEST | Update | - |
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| article html file updated | 30 March 2019 09:46 CET | Update | - |
| article html file updated | 11 June 2018 14:26 CEST | Original file | - |
| article pdf uploaded. | 11 June 2018 14:25 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/6/1900/pdf |
| article xml uploaded. | 11 June 2018 14:25 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1900/xml |
| article xml file uploaded | 11 June 2018 14:25 CEST | Original file | - |
