| article html file updated | 29 August 2025 23:55 CEST | Update | https://www.mdpi.com/1996-1944/9/11/938 |
| article html file updated | 16 July 2022 03:54 CEST | Update | N/A |
| article html file updated | 7 February 2020 18:15 CET | Update | N/A |
| article html file updated | 4 May 2019 22:03 CEST | Update | N/A |
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| article html file updated | 18 November 2016 11:39 CET | Original file | N/A |
| article xml uploaded. | 18 November 2016 11:37 CET | Update | https://www.mdpi.com/1996-1944/9/11/938/xml |
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| article xml uploaded. | 18 November 2016 11:37 CET | Original file | N/A |
| article pdf uploaded. | 18 November 2016 11:37 CET | Version of Record | https://www.mdpi.com/1996-1944/9/11/938/pdf |
