| article html file updated | 15 August 2026 01:53 CEST | Update | https://www.mdpi.com/2071-1050/10/5/1608 |
| article html file updated | 9 February 2020 17:55 CET | Update | N/A |
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| article html file updated | 17 May 2018 08:05 CEST | Original file | N/A |
| article pdf uploaded. | 17 May 2018 08:04 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/5/1608/pdf |
| article xml uploaded. | 17 May 2018 08:04 CEST | Update | https://www.mdpi.com/2071-1050/10/5/1608/xml |
| article xml file uploaded | 17 May 2018 08:04 CEST | Original file | N/A |
