| article html file updated | 9 February 2020 02:09 CET | Update | https://www.mdpi.com/2078-2489/9/1/11 |
| article html file updated | 29 September 2019 17:07 CEST | Update | - |
| article html file updated | 2 May 2019 04:06 CEST | Update | - |
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| article html file updated | 28 March 2019 13:28 CET | Update | - |
| article html file updated | 1 February 2018 11:19 CET | Update | - |
| article html file updated | 7 January 2018 12:26 CET | Original file | - |
| article xml uploaded. | 7 January 2018 12:24 CET | Update | https://www.mdpi.com/2078-2489/9/1/11/xml |
| article pdf uploaded. | 7 January 2018 12:24 CET | Updated version of record | https://www.mdpi.com/2078-2489/9/1/11/pdf |
| article pdf uploaded. | 5 January 2018 17:30 CET | Version of Record | https://www.mdpi.com/2078-2489/9/1/11/pdf-vor |
