| article html file updated | 15 August 2026 01:26 CEST | Update | https://www.mdpi.com/2071-1050/10/5/1452 |
| article html file updated | 9 February 2020 16:37 CET | Update | N/A |
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| article html file updated | 7 May 2018 10:54 CEST | Original file | N/A |
| article pdf uploaded. | 7 May 2018 10:53 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/5/1452/pdf |
| article xml uploaded. | 7 May 2018 10:53 CEST | Update | https://www.mdpi.com/2071-1050/10/5/1452/xml |
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