| article html file updated | 9 February 2020 12:51 CET | Update | https://www.mdpi.com/1422-0067/19/4/1105 |
| article html file updated | 2 October 2019 08:50 CEST | Update | - |
| article html file updated | 1 May 2019 05:25 CEST | Update | - |
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| article html file updated | 29 March 2019 13:27 CET | Update | - |
| article html file updated | 7 April 2018 08:42 CEST | Original file | - |
| article xml uploaded. | 7 April 2018 08:40 CEST | Update | https://www.mdpi.com/1422-0067/19/4/1105/xml |
| article pdf uploaded. | 7 April 2018 08:40 CEST | Version of Record | https://www.mdpi.com/1422-0067/19/4/1105/pdf |
