| article html file updated | 11 February 2020 03:29 CET | Update | https://www.mdpi.com/1424-8220/18/12/4450 |
| article html file updated | 12 October 2019 00:51 CEST | Update | - |
| article html file updated | 27 April 2019 18:37 CEST | Update | - |
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| article html file updated | 19 December 2018 11:45 CET | Update | - |
| article xml uploaded. | 19 December 2018 11:44 CET | Update | https://www.mdpi.com/1424-8220/18/12/4450/xml |
| article pdf uploaded. | 19 December 2018 11:44 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/12/4450/pdf |
| article html file updated | 19 December 2018 04:30 CET | Update | - |
| article pdf uploaded. | 19 December 2018 04:29 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/12/4450/pdf-vor |
| article xml uploaded. | 19 December 2018 04:29 CET | Update | - |
| article xml file uploaded | 19 December 2018 04:29 CET | Update | - |
| article html file updated | 19 December 2018 04:28 CET | Original file | - |
| article pdf uploaded. | 19 December 2018 04:26 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/12/4450/pdf-vor |
| article xml uploaded. | 19 December 2018 04:26 CET | Update | - |
| article xml file uploaded | 19 December 2018 04:26 CET | Update | - |
| article pdf uploaded. | 15 December 2018 12:12 CET | Version of Record | https://www.mdpi.com/1424-8220/18/12/4450/pdf-vor |
| article xml file uploaded | 15 December 2018 12:12 CET | Original file | - |
