| article html file updated | 10 February 2020 10:07 CET | Update | https://www.mdpi.com/2073-4395/8/9/177 |
| article html file updated | 7 October 2019 16:17 CEST | Update | - |
| article html file updated | 29 April 2019 07:19 CEST | Update | - |
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| article html file updated | 24 September 2018 01:45 CEST | Update | - |
| article html file updated | 10 September 2018 11:52 CEST | Original file | - |
| article pdf uploaded. | 10 September 2018 11:51 CEST | Version of Record | https://www.mdpi.com/2073-4395/8/9/177/pdf |
| article xml uploaded. | 10 September 2018 11:51 CEST | Update | https://www.mdpi.com/2073-4395/8/9/177/xml |
| article xml file uploaded | 10 September 2018 11:51 CEST | Original file | - |
