| article html file updated | 9 February 2020 13:36 CET | Update | https://www.mdpi.com/2073-4441/10/4/475 |
| article html file updated | 2 October 2019 13:38 CEST | Update | - |
| article html file updated | 1 May 2019 03:55 CEST | Update | - |
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| article html file updated | 29 March 2019 15:10 CET | Update | - |
| article html file updated | 1 May 2018 06:39 CEST | Update | - |
| article html file updated | 16 April 2018 15:18 CEST | Original file | - |
| article pdf uploaded. | 16 April 2018 15:17 CEST | Updated version of record | https://www.mdpi.com/2073-4441/10/4/475/pdf |
| article xml uploaded. | 16 April 2018 15:17 CEST | Update | https://www.mdpi.com/2073-4441/10/4/475/xml |
| article xml file uploaded | 16 April 2018 15:17 CEST | Original file | - |
