| article html file updated | 7 February 2020 08:51 CET | Update | https://www.mdpi.com/2073-4360/8/5/179 |
| article html file updated | 5 May 2019 15:30 CEST | Update | N/A |
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| article html file updated | 18 May 2016 08:16 CEST | Original file | N/A |
| article xml uploaded. | 18 May 2016 08:15 CEST | Original file | https://www.mdpi.com/2073-4360/8/5/179/xml |
| article pdf uploaded. | 18 May 2016 08:15 CEST | Version of Record | https://www.mdpi.com/2073-4360/8/5/179/pdf |
