| article html file updated | 11 February 2020 17:47 CET | Update | https://www.mdpi.com/2076-3417/9/4/764 |
| article html file updated | 15 October 2019 10:28 CEST | Update | - |
| article html file updated | 26 April 2019 13:06 CEST | Update | - |
| article html file updated | 12 April 2019 08:37 CEST | Update | - |
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| article html file updated | 1 March 2019 21:04 CET | Update | - |
| article html file updated | 1 March 2019 09:07 CET | Update | - |
| article html file updated | 21 February 2019 14:57 CET | Original file | - |
| article pdf uploaded. | 21 February 2019 14:56 CET | Version of Record | https://www.mdpi.com/2076-3417/9/4/764/pdf |
| article xml uploaded. | 21 February 2019 14:56 CET | Update | https://www.mdpi.com/2076-3417/9/4/764/xml |
| article xml file uploaded | 21 February 2019 14:56 CET | Original file | - |
