| article html file updated | 7 February 2020 07:58 CET | Update | https://www.mdpi.com/2073-4360/8/5/174 |
| article html file updated | 5 May 2019 17:12 CEST | Update | N/A |
| article html file updated | 27 March 2019 03:20 CET | Update | N/A |
| article html file updated | 30 May 2016 09:34 CEST | Update | N/A |
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| article html file updated | 29 April 2016 09:15 CEST | Original file | N/A |
| article xml uploaded. | 29 April 2016 09:13 CEST | Original file | https://www.mdpi.com/2073-4360/8/5/174/xml |
| article pdf uploaded. | 29 April 2016 09:13 CEST | Version of Record | https://www.mdpi.com/2073-4360/8/5/174/pdf |
