| article html file updated | 29 August 2025 23:24 CEST | Update | https://www.mdpi.com/1660-3397/14/8/139 |
| article html file updated | 16 July 2022 02:55 CEST | Update | N/A |
| article html file updated | 7 February 2020 12:12 CET | Update | N/A |
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| article xml uploaded. | 23 July 2016 09:26 CEST | Update | https://www.mdpi.com/1660-3397/14/8/139/xml |
| article pdf uploaded. | 23 July 2016 09:26 CEST | Version of Record | https://www.mdpi.com/1660-3397/14/8/139/pdf |
