| article html file updated | 30 August 2025 06:23 CEST | Update | https://www.mdpi.com/1996-1944/11/9/1537 |
| article html file updated | 17 July 2022 01:35 CEST | Update | - |
| article html file updated | 10 February 2020 07:41 CET | Update | - |
| article html file updated | 7 October 2019 02:20 CEST | Update | - |
| article html file updated | 29 April 2019 12:45 CEST | Update | - |
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| article html file updated | 31 March 2019 12:00 CEST | Update | - |
| article html file updated | 28 September 2018 11:57 CEST | Update | - |
| article html file updated | 27 August 2018 11:23 CEST | Original file | - |
| article pdf uploaded. | 27 August 2018 11:22 CEST | Updated version of record | https://www.mdpi.com/1996-1944/11/9/1537/pdf |
| article xml uploaded. | 27 August 2018 11:22 CEST | Update | https://www.mdpi.com/1996-1944/11/9/1537/xml |
| article xml file uploaded | 27 August 2018 11:22 CEST | Update | - |
| article pdf uploaded. | 26 August 2018 13:23 CEST | Updated version of record | https://www.mdpi.com/1996-1944/11/9/1537/pdf-vor |
| article pdf uploaded. | 26 August 2018 13:22 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/9/1537/pdf-vor |
| article xml file uploaded | 26 August 2018 13:22 CEST | Original file | - |
