| article html file updated | 8 February 2020 14:58 CET | Update | https://www.mdpi.com/1996-1944/10/9/1016 |
| article html file updated | 26 September 2019 20:53 CEST | Update | - |
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| article xml uploaded. | 1 September 2017 08:19 CEST | Update | https://www.mdpi.com/1996-1944/10/9/1016/xml |
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| article pdf uploaded. | 1 September 2017 08:19 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/9/1016/pdf |
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| article pdf uploaded. | 1 September 2017 04:52 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/9/1016/pdf-vor |
| article pdf uploaded. | 31 August 2017 13:25 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/9/1016/pdf-vor |
