| article html file updated | 31 August 2025 03:36 CEST | Update | https://www.mdpi.com/2218-1989/9/11/252 |
| article html file updated | 20 July 2022 00:49 CEST | Update | - |
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| article html file updated | 28 November 2019 00:21 CET | Update | - |
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| article html file updated | 28 October 2019 07:38 CET | Update | - |
| article supplementary file uploaded. | 28 October 2019 07:36 CET | - | https://www.mdpi.com/2218-1989/9/11/252#supplementary |
| article pdf uploaded. | 28 October 2019 07:36 CET | Updated version of record | https://www.mdpi.com/2218-1989/9/11/252/pdf |
| article xml uploaded. | 28 October 2019 07:36 CET | Update | https://www.mdpi.com/2218-1989/9/11/252/xml |
| article xml file uploaded | 28 October 2019 07:36 CET | Update | - |
| article html file updated | 28 October 2019 07:29 CET | Original file | - |
| article supplementary file uploaded. | 28 October 2019 07:27 CET | - | https://www.mdpi.com/2218-1989/9/11/252#supplementary |
| article pdf uploaded. | 28 October 2019 07:27 CET | Version of Record | - |
| article xml uploaded. | 28 October 2019 07:27 CET | Update | - |
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