| article html file updated | 9 February 2020 12:03 CET | Update | https://www.mdpi.com/1424-8220/18/4/1049 |
| article html file updated | 2 October 2019 04:09 CEST | Update | - |
| article html file updated | 1 May 2019 07:03 CEST | Update | - |
| article html file updated | 17 April 2019 07:04 CEST | Update | - |
| article html file updated | 29 March 2019 11:38 CET | Update | - |
| article html file updated | 7 May 2018 04:25 CEST | Update | - |
| article html file updated | 3 April 2018 13:10 CEST | Update | - |
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| article html file updated | 3 April 2018 12:33 CEST | Update | - |
| article html file updated | 2 April 2018 23:23 CEST | Original file | - |
| article xml uploaded. | 2 April 2018 11:58 CEST | Update | https://www.mdpi.com/1424-8220/18/4/1049/xml |
| article pdf uploaded. | 2 April 2018 11:38 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/4/1049/pdf |
| article pdf uploaded. | 2 April 2018 04:29 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/4/1049/pdf-vor |
| article xml file uploaded | 31 March 2018 10:51 CEST | Original file | - |
| article pdf uploaded. | 31 March 2018 10:51 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/4/1049/pdf-vor |
