| article html file updated | 4 September 2020 10:12 CEST | Update | https://www.mdpi.com/1099-4300/20/4/252 |
| article html file updated | 9 February 2020 12:37 CET | Update | - |
| article html file updated | 2 October 2019 07:25 CEST | Update | - |
| article html file updated | 1 May 2019 05:54 CEST | Update | - |
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| article html file updated | 1 May 2018 11:15 CEST | Update | - |
| article html file updated | 5 April 2018 05:47 CEST | Original file | - |
| article pdf uploaded. | 5 April 2018 05:46 CEST | Version of Record | https://www.mdpi.com/1099-4300/20/4/252/pdf |
| article xml uploaded. | 5 April 2018 05:46 CEST | Update | https://www.mdpi.com/1099-4300/20/4/252/xml |
| article xml file uploaded | 5 April 2018 05:46 CEST | Original file | - |
