| article html file updated | 30 August 2025 04:27 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1901 |
| article html file updated | 16 July 2022 21:27 CEST | Update | N/A |
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| article html file updated | 12 June 2018 08:16 CEST | Original file | N/A |
| article xml uploaded. | 12 June 2018 08:15 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1901/xml |
| article pdf uploaded. | 12 June 2018 08:15 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/6/1901/pdf |
| article pdf uploaded. | 11 June 2018 14:26 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/6/1901/pdf-vor |
| article xml file uploaded | 11 June 2018 14:26 CEST | Original file | N/A |