| article html file updated | 9 February 2020 08:51 CET | Update | https://www.mdpi.com/1996-1944/11/3/389 |
| article html file updated | 12 September 2019 14:24 CEST | Update | - |
| article html file updated | 12 September 2019 14:22 CEST | Update | - |
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| article html file updated | 27 March 2018 13:16 CEST | Update | - |
| article html file updated | 7 March 2018 05:07 CET | Original file | - |
| article xml uploaded. | 7 March 2018 05:06 CET | Original file | https://www.mdpi.com/1996-1944/11/3/389/xml |
| article pdf uploaded. | 7 March 2018 05:06 CET | Version of Record | https://www.mdpi.com/1996-1944/11/3/389/pdf |
