| article html file updated | 8 February 2020 06:14 CET | Update | https://www.mdpi.com/1660-4601/14/5/541 |
| article html file updated | 24 September 2019 21:53 CEST | Update | - |
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| article html file updated | 1 June 2017 05:56 CEST | Update | - |
| article html file updated | 22 May 2017 04:51 CEST | Update | - |
| article html file updated | 19 May 2017 10:21 CEST | Original file | - |
| article xml uploaded. | 19 May 2017 10:20 CEST | Original file | https://www.mdpi.com/1660-4601/14/5/541/xml |
| article pdf uploaded. | 19 May 2017 10:20 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/5/541/pdf |
