| article html file updated | 30 August 2025 23:38 CEST | Update | https://www.mdpi.com/1996-1944/12/16/2520 |
| article html file updated | 21 August 2025 22:00 CEST | Update | - |
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| article html file updated | 8 August 2019 07:08 CEST | Original file | - |
| article pdf uploaded. | 8 August 2019 07:06 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/16/2520/pdf |
| article xml uploaded. | 8 August 2019 07:06 CEST | Update | https://www.mdpi.com/1996-1944/12/16/2520/xml |
| article xml file uploaded | 8 August 2019 07:06 CEST | Original file | - |
