| article html file updated | 31 August 2025 00:55 CEST | Update | https://www.mdpi.com/2075-4663/7/9/204 |
| article html file updated | 20 July 2022 04:02 CEST | Update | - |
| article html file updated | 13 February 2020 15:02 CET | Update | - |
| article html file updated | 4 September 2019 11:19 CEST | Original file | - |
| article pdf uploaded. | 4 September 2019 11:18 CEST | Version of Record | https://www.mdpi.com/2075-4663/7/9/204/pdf |
| article xml uploaded. | 4 September 2019 11:18 CEST | Update | https://www.mdpi.com/2075-4663/7/9/204/xml |
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