| article html file updated | 30 August 2025 21:36 CEST | Update | https://www.mdpi.com/2075-4701/9/6/715 |
| article html file updated | 20 July 2022 15:02 CEST | Update | N/A |
| article html file updated | 12 February 2020 21:58 CET | Update | N/A |
| article html file updated | 22 October 2019 11:39 CEST | Update | N/A |
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| article html file updated | 25 June 2019 13:00 CEST | Original file | N/A |
| article pdf uploaded. | 25 June 2019 12:59 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/6/715/pdf |
| article xml uploaded. | 25 June 2019 12:59 CEST | Update | https://www.mdpi.com/2075-4701/9/6/715/xml |
| article xml file uploaded | 25 June 2019 12:58 CEST | Original file | N/A |
