| article html file updated | 15 August 2026 03:22 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1975 |
| article html file updated | 9 February 2020 22:07 CET | Update | N/A |
| article html file updated | 4 October 2019 18:25 CEST | Update | N/A |
| article html file updated | 30 April 2019 09:19 CEST | Update | N/A |
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| article html file updated | 20 June 2018 09:56 CEST | Original file | N/A |
| article pdf uploaded. | 20 June 2018 09:55 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/6/1975/pdf |
| article xml uploaded. | 20 June 2018 09:55 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1975/xml |
| article xml file uploaded | 20 June 2018 09:55 CEST | Original file | N/A |
