| article html file updated | 30 August 2025 20:56 CEST | Update | https://www.mdpi.com/2079-9292/8/6/651 |
| article html file updated | 20 July 2022 15:50 CEST | Update | N/A |
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| article html file updated | 21 October 2019 15:20 CEST | Update | N/A |
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| article html file updated | 10 June 2019 11:45 CEST | Original file | N/A |
| article pdf uploaded. | 10 June 2019 11:43 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/6/651/pdf |
| article xml uploaded. | 10 June 2019 11:43 CEST | Update | https://www.mdpi.com/2079-9292/8/6/651/xml |
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