| article html file updated | 14 August 2026 22:38 CEST | Update | https://www.mdpi.com/2071-1050/10/3/591 |
| article html file updated | 9 February 2020 07:42 CET | Update | N/A |
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| article xml uploaded. | 26 February 2018 18:03 CET | Update | https://www.mdpi.com/2071-1050/10/3/591/xml |
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| article pdf uploaded. | 26 February 2018 18:03 CET | Version of Record | https://www.mdpi.com/2071-1050/10/3/591/pdf |
