| article html file updated | 31 August 2025 11:09 CEST | Update | https://www.mdpi.com/1996-1073/13/3/756 |
| article html file updated | 20 July 2022 19:41 CEST | Update | N/A |
| article html file updated | 20 February 2020 12:52 CET | Update | N/A |
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| article pdf uploaded. | 9 February 2020 08:09 CET | Version of Record | https://www.mdpi.com/1996-1073/13/3/756/pdf |
| article xml uploaded. | 9 February 2020 08:09 CET | Update | https://www.mdpi.com/1996-1073/13/3/756/xml |
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