| article html file updated | 9 February 2020 10:09 CET | Update | https://www.mdpi.com/1996-1944/11/3/438 |
| article html file updated | 1 October 2019 17:02 CEST | Update | - |
| article html file updated | 1 May 2019 11:06 CEST | Update | - |
| article html file updated | 17 April 2019 10:56 CEST | Update | - |
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| article html file updated | 27 March 2018 13:28 CEST | Update | - |
| article html file updated | 16 March 2018 15:51 CET | Original file | - |
| article xml uploaded. | 16 March 2018 15:49 CET | Update | https://www.mdpi.com/1996-1944/11/3/438/xml |
| article pdf uploaded. | 16 March 2018 15:49 CET | Version of Record | https://www.mdpi.com/1996-1944/11/3/438/pdf |
