| article html file updated | 30 August 2025 22:03 CEST | Update | https://www.mdpi.com/2079-6439/7/7/59 |
| article html file updated | 20 July 2022 07:31 CEST | Update | - |
| article html file updated | 13 February 2020 00:11 CET | Update | - |
| article html file updated | 31 July 2019 16:02 CEST | Update | - |
| article html file updated | 4 July 2019 11:46 CEST | Original file | - |
| article pdf uploaded. | 4 July 2019 11:45 CEST | Version of Record | https://www.mdpi.com/2079-6439/7/7/59/pdf |
| article xml uploaded. | 4 July 2019 11:45 CEST | Update | https://www.mdpi.com/2079-6439/7/7/59/xml |
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