| article html file updated | 30 August 2025 10:47 CEST | Update | https://www.mdpi.com/2071-1050/11/2/310 |
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| article html file updated | 9 January 2019 12:40 CET | Original file | N/A |
| article pdf uploaded. | 9 January 2019 12:37 CET | Version of Record | https://www.mdpi.com/2071-1050/11/2/310/pdf |
| article xml uploaded. | 9 January 2019 12:37 CET | Update | https://www.mdpi.com/2071-1050/11/2/310/xml |
| article xml file uploaded | 9 January 2019 12:37 CET | Original file | N/A |
