| article html file updated | 31 August 2025 04:56 CEST | Update | https://www.mdpi.com/2218-273X/9/12/758 |
| article html file updated | 19 July 2022 23:19 CEST | Update | - |
| article html file updated | 14 February 2020 11:42 CET | Update | - |
| article html file updated | 31 December 2019 11:19 CET | Update | - |
| article html file updated | 21 November 2019 11:58 CET | Original file | - |
| article pdf uploaded. | 21 November 2019 11:56 CET | Version of Record | https://www.mdpi.com/2218-273X/9/12/758/pdf |
| article xml uploaded. | 21 November 2019 11:56 CET | Update | https://www.mdpi.com/2218-273X/9/12/758/xml |
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