| article html file updated | 6 February 2020 16:29 CET | Update | https://www.mdpi.com/1422-8599/2015/1/M847 |
| article html file updated | 20 September 2019 18:42 CEST | Update | - |
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| article xml uploaded. | 22 September 2017 08:04 CEST | Original file | https://www.mdpi.com/1422-8599/2015/1/M847/xml |
| article html file updated | 15 December 2016 02:23 CET | Original file | - |
| article pdf uploaded. | 11 March 2015 10:42 CET | Updated version of record | https://www.mdpi.com/1422-8599/2015/1/M847/pdf |
| article supplementary file uploaded. | 10 March 2015 14:55 CET | - | https://www.mdpi.com/1422-8599/2015/1/M847#supplementary |
| article pdf uploaded. | 10 March 2015 14:55 CET | Version of Record | https://www.mdpi.com/1422-8599/2015/1/M847/pdf-vor |
