| article html file updated | 30 August 2025 13:50 CEST | Update | https://www.mdpi.com/2071-1050/11/7/2140 |
| article html file updated | 19 July 2022 17:23 CEST | Update | N/A |
| article html file updated | 12 February 2020 04:17 CET | Update | N/A |
| article html file updated | 18 October 2019 01:57 CEST | Update | N/A |
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| article html file updated | 10 April 2019 23:19 CEST | Original file | N/A |
| article pdf uploaded. | 10 April 2019 12:24 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/7/2140/pdf |
| article xml uploaded. | 10 April 2019 12:24 CEST | Update | https://www.mdpi.com/2071-1050/11/7/2140/xml |
| article xml file uploaded | 10 April 2019 12:24 CEST | Original file | N/A |
