| article html file updated | 30 August 2025 00:13 CEST | Update | https://www.mdpi.com/2079-4991/7/1/18 |
| article html file updated | 16 July 2022 04:30 CEST | Update | N/A |
| article html file updated | 7 February 2020 21:26 CET | Update | N/A |
| article html file updated | 22 September 2019 21:14 CEST | Update | N/A |
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| article html file updated | 7 February 2017 13:00 CET | Update | N/A |
| article html file updated | 13 January 2017 12:06 CET | Original file | N/A |
| article xml uploaded. | 13 January 2017 12:05 CET | Update | https://www.mdpi.com/2079-4991/7/1/18/xml |
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| article pdf uploaded. | 13 January 2017 12:05 CET | Version of Record | https://www.mdpi.com/2079-4991/7/1/18/pdf |
