| article html file updated | 31 August 2025 01:20 CEST | Update | https://www.mdpi.com/2071-1050/11/18/4988 |
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| article html file updated | 12 September 2019 12:50 CEST | Original file | N/A |
| article pdf uploaded. | 12 September 2019 12:42 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/18/4988/pdf |
| article xml uploaded. | 12 September 2019 12:42 CEST | Update | https://www.mdpi.com/2071-1050/11/18/4988/xml |
| article xml file uploaded | 12 September 2019 12:42 CEST | Original file | N/A |
