| article html file updated | 9 February 2020 06:16 CET | Update | https://www.mdpi.com/1660-4601/15/2/313 |
| article html file updated | 12 September 2019 13:47 CEST | Update | - |
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| article html file updated | 1 May 2019 19:13 CEST | Update | - |
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| article html file updated | 14 March 2018 17:43 CET | Update | - |
| article html file updated | 11 February 2018 08:52 CET | Original file | - |
| article xml uploaded. | 11 February 2018 08:51 CET | Original file | https://www.mdpi.com/1660-4601/15/2/313/xml |
| article pdf uploaded. | 11 February 2018 08:51 CET | Version of Record | https://www.mdpi.com/1660-4601/15/2/313/pdf |
