| article html file updated | 16 August 2026 11:07 CEST | Update | https://www.mdpi.com/2071-1050/11/17/4756 |
| article html file updated | 31 August 2025 00:43 CEST | Update | N/A |
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| article html file updated | 4 September 2019 05:54 CEST | Original file | N/A |
| article pdf uploaded. | 4 September 2019 05:53 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/17/4756/pdf |
| article xml uploaded. | 4 September 2019 05:53 CEST | Update | https://www.mdpi.com/2071-1050/11/17/4756/xml |
| article xml file uploaded | 4 September 2019 05:53 CEST | Update | N/A |
| article pdf uploaded. | 30 August 2019 15:41 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/17/4756/pdf-vor |
| article xml file uploaded | 30 August 2019 15:41 CEST | Original file | N/A |
