| article html file updated | 15 August 2026 03:04 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1917 |
| article html file updated | 30 August 2025 04:29 CEST | Update | N/A |
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| article html file updated | 13 June 2018 12:37 CEST | Original file | N/A |
| article pdf uploaded. | 13 June 2018 12:35 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/6/1917/pdf |
| article xml uploaded. | 13 June 2018 12:35 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1917/xml |
| article xml file uploaded | 13 June 2018 12:35 CEST | Update | N/A |
| article pdf uploaded. | 12 June 2018 16:41 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/6/1917/pdf-vor |
| article pdf uploaded. | 12 June 2018 16:30 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/6/1917/pdf-vor |
| article xml file uploaded | 12 June 2018 16:30 CEST | Original file | N/A |
