| article html file updated | 7 February 2020 01:10 CET | Update | https://www.mdpi.com/2077-1312/3/4/1382 |
| article html file updated | 10 November 2017 07:45 CET | Update | - |
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| article html file updated | 9 November 2017 10:13 CET | Update | - |
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| article html file updated | 1 November 2017 05:17 CET | Update | - |
| article html file updated | 30 October 2017 08:23 CET | Update | - |
| article html file updated | 27 October 2017 11:25 CEST | Original file | - |
| article pdf uploaded. | 3 December 2015 14:37 CET | Updated version of record | https://www.mdpi.com/2077-1312/3/4/1382/pdf |
| article xml uploaded. | 19 November 2015 14:37 CET | Original file | https://www.mdpi.com/2077-1312/3/4/1382/xml |
| article pdf uploaded. | 19 November 2015 14:36 CET | Version of Record | https://www.mdpi.com/2077-1312/3/4/1382/pdf-vor |
