| article html file updated | 8 February 2020 22:18 CET | Update | https://www.mdpi.com/2220-9964/6/12/385 |
| article html file updated | 28 September 2019 18:40 CEST | Update | - |
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| article html file updated | 29 November 2017 10:33 CET | Update | - |
| article xml uploaded. | 29 November 2017 10:31 CET | Update | https://www.mdpi.com/2220-9964/6/12/385/xml |
| article xml uploaded. | 29 November 2017 10:31 CET | Update | - |
| article xml uploaded. | 29 November 2017 03:02 CET | Update | - |
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| article pdf uploaded. | 29 November 2017 03:02 CET | Updated version of record | https://www.mdpi.com/2220-9964/6/12/385/pdf |
| article html file updated | 26 November 2017 13:21 CET | Original file | - |
| article xml uploaded. | 26 November 2017 13:20 CET | Original file | - |
| article pdf uploaded. | 26 November 2017 13:20 CET | Version of Record | https://www.mdpi.com/2220-9964/6/12/385/pdf-vor |
