| article html file updated | 12 August 2026 22:45 CEST | Update | https://www.mdpi.com/2076-393X/2/1/179 |
| article html file updated | 6 February 2020 07:37 CET | Update | N/A |
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| article xml uploaded. | 20 July 2017 10:29 CEST | Update | https://www.mdpi.com/2076-393X/2/1/179/xml |
| article html file updated | 19 August 2015 22:10 CEST | Update | N/A |
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| article pdf uploaded. | 28 February 2014 14:33 CET | Version of Record | https://www.mdpi.com/2076-393X/2/1/179/pdf |
