| article html file updated | 30 August 2025 20:45 CEST | Update | https://www.mdpi.com/1999-4915/11/6/518 |
| article html file updated | 21 August 2025 21:15 CEST | Update | - |
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| article supplementary file uploaded. | 5 June 2019 10:55 CEST | - | https://www.mdpi.com/1999-4915/11/6/518#supplementary |
| article pdf uploaded. | 5 June 2019 10:55 CEST | Version of Record | https://www.mdpi.com/1999-4915/11/6/518/pdf |
| article xml uploaded. | 5 June 2019 10:55 CEST | Update | https://www.mdpi.com/1999-4915/11/6/518/xml |
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