| article html file updated | 16 August 2026 07:08 CEST | Update | https://www.mdpi.com/2071-1050/11/15/4249 |
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| article pdf uploaded. | 8 August 2019 04:39 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/15/4249/pdf |
| article xml uploaded. | 8 August 2019 04:39 CEST | Update | https://www.mdpi.com/2071-1050/11/15/4249/xml |
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| article html file updated | 6 August 2019 13:28 CEST | Original file | N/A |
| article pdf uploaded. | 6 August 2019 13:27 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/15/4249/pdf-vor |
| article xml file uploaded | 6 August 2019 13:27 CEST | Original file | N/A |
