| article html file updated | 11 February 2020 15:37 CET | Update | https://www.mdpi.com/2076-3417/9/4/618 |
| article html file updated | 14 October 2019 21:34 CEST | Update | - |
| article html file updated | 26 April 2019 17:37 CEST | Update | - |
| article html file updated | 12 April 2019 13:34 CEST | Update | - |
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| article html file updated | 1 March 2019 18:53 CET | Update | - |
| article html file updated | 28 February 2019 22:29 CET | Update | - |
| article html file updated | 13 February 2019 10:16 CET | Original file | - |
| article pdf uploaded. | 13 February 2019 10:14 CET | Version of Record | https://www.mdpi.com/2076-3417/9/4/618/pdf |
| article xml uploaded. | 13 February 2019 10:14 CET | Update | https://www.mdpi.com/2076-3417/9/4/618/xml |
| article xml file uploaded | 13 February 2019 10:14 CET | Original file | - |
