| article html file updated | 14 August 2026 13:33 CEST | Update | https://www.mdpi.com/2073-4360/9/4/127 |
| article html file updated | 8 February 2020 02:32 CET | Update | N/A |
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| article xml uploaded. | 30 March 2017 09:28 CEST | Update | https://www.mdpi.com/2073-4360/9/4/127/xml |
| article pdf uploaded. | 30 March 2017 09:28 CEST | Version of Record | https://www.mdpi.com/2073-4360/9/4/127/pdf |
