| article html file updated | 7 February 2020 22:25 CET | Update | https://www.mdpi.com/1424-8247/10/1/19 |
| article html file updated | 23 September 2019 02:35 CEST | Update | - |
| article html file updated | 4 May 2019 13:13 CEST | Update | - |
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| article html file updated | 27 October 2017 10:30 CEST | Update | - |
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| article html file updated | 9 February 2017 10:51 CET | Original file | - |
| article xml uploaded. | 9 February 2017 10:50 CET | Original file | https://www.mdpi.com/1424-8247/10/1/19/xml |
| article pdf uploaded. | 9 February 2017 10:50 CET | Updated version of record | https://www.mdpi.com/1424-8247/10/1/19/pdf |
| article pdf uploaded. | 28 January 2017 09:26 CET | Version of Record | https://www.mdpi.com/1424-8247/10/1/19/pdf-vor |
