| article html file updated | 31 August 2025 04:14 CEST | Update | https://www.mdpi.com/2218-273X/9/11/713 |
| article html file updated | 20 July 2022 00:06 CEST | Update | - |
| article html file updated | 14 February 2020 07:35 CET | Update | - |
| article html file updated | 28 November 2019 01:13 CET | Update | - |
| article html file updated | 7 November 2019 12:02 CET | Original file | - |
| article pdf uploaded. | 7 November 2019 12:01 CET | Version of Record | https://www.mdpi.com/2218-273X/9/11/713/pdf |
| article xml uploaded. | 7 November 2019 12:01 CET | Update | https://www.mdpi.com/2218-273X/9/11/713/xml |
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