| article html file updated | 15 August 2026 12:37 CEST | Update | https://www.mdpi.com/2072-666X/9/12/657 |
| article html file updated | 11 February 2020 02:42 CET | Update | N/A |
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| article pdf uploaded. | 12 December 2018 08:54 CET | Version of Record | https://www.mdpi.com/2072-666X/9/12/657/pdf |
| article xml uploaded. | 12 December 2018 08:54 CET | Update | https://www.mdpi.com/2072-666X/9/12/657/xml |
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