| article html file updated | 15 August 2026 02:07 CEST | Update | https://www.mdpi.com/2071-1050/10/5/1673 |
| article html file updated | 9 February 2020 18:31 CET | Update | N/A |
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| article html file updated | 22 May 2018 07:23 CEST | Original file | N/A |
| article pdf uploaded. | 22 May 2018 07:21 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/5/1673/pdf |
| article xml uploaded. | 22 May 2018 07:21 CEST | Update | https://www.mdpi.com/2071-1050/10/5/1673/xml |
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