| article html file updated | 6 February 2020 16:33 CET | Update | https://www.mdpi.com/1424-8220/15/3/6105 |
| article html file updated | 6 May 2019 23:54 CEST | Update | N/A |
| article html file updated | 25 March 2019 22:51 CET | Update | N/A |
| article html file updated | 21 August 2015 08:39 CEST | Update | N/A |
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| article xml file uploaded | 21 April 2015 06:01 CEST | Update | https://www.mdpi.com/1424-8220/15/3/6105/xml |
| article html file updated | 17 April 2015 13:52 CEST | Original file | N/A |
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| article pdf uploaded. | 12 March 2015 13:10 CET | Version of Record | https://www.mdpi.com/1424-8220/15/3/6105/pdf |
