| article html file updated | 8 February 2020 03:06 CET | Update | https://www.mdpi.com/1422-0067/18/4/786 |
| article html file updated | 24 September 2019 05:08 CEST | Update | - |
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| article html file updated | 2 May 2017 06:01 CEST | Update | - |
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| article xml uploaded. | 18 April 2017 11:35 CEST | Update | https://www.mdpi.com/1422-0067/18/4/786/xml |
| article pdf uploaded. | 18 April 2017 11:35 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/4/786/pdf |
| article html file updated | 11 April 2017 11:25 CEST | Update | - |
| article pdf uploaded. | 11 April 2017 11:24 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/4/786/pdf-vor |
| article html file updated | 7 April 2017 16:25 CEST | Original file | - |
| article pdf uploaded. | 7 April 2017 16:24 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/4/786/pdf-vor |