| article html file updated | 31 August 2025 05:36 CEST | Update | https://www.mdpi.com/2073-4409/8/12/1559 |
| article html file updated | 19 July 2022 22:38 CEST | Update | N/A |
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| article pdf uploaded. | 3 December 2019 12:05 CET | Version of Record | https://www.mdpi.com/2073-4409/8/12/1559/pdf |
| article xml uploaded. | 3 December 2019 12:05 CET | Update | https://www.mdpi.com/2073-4409/8/12/1559/xml |
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