| article html file updated | 30 August 2025 22:21 CEST | Update | https://www.mdpi.com/1996-1073/12/14/2661 |
| article html file updated | 21 August 2025 21:40 CEST | Update | - |
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| article html file updated | 11 July 2019 11:48 CEST | Original file | - |
| article pdf uploaded. | 11 July 2019 11:46 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/14/2661/pdf |
| article xml uploaded. | 11 July 2019 11:46 CEST | Update | https://www.mdpi.com/1996-1073/12/14/2661/xml |
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