| article html file updated | 11 February 2020 02:34 CET | Update | https://www.mdpi.com/2075-4701/8/12/1053 |
| article html file updated | 27 April 2019 20:49 CEST | Update | - |
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| article pdf uploaded. | 11 December 2018 12:53 CET | Version of Record | https://www.mdpi.com/2075-4701/8/12/1053/pdf |
| article xml uploaded. | 11 December 2018 12:53 CET | Update | https://www.mdpi.com/2075-4701/8/12/1053/xml |
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