| article html file updated | 8 February 2020 20:12 CET | Update | https://www.mdpi.com/2073-4352/7/11/336 |
| article html file updated | 28 September 2019 04:52 CEST | Update | N/A |
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| article xml uploaded. | 7 November 2017 04:14 CET | Update | https://www.mdpi.com/2073-4352/7/11/336/xml |
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| article pdf uploaded. | 7 November 2017 04:14 CET | Updated version of record | https://www.mdpi.com/2073-4352/7/11/336/pdf |
| article html file updated | 3 November 2017 06:28 CET | Original file | N/A |
| article xml uploaded. | 3 November 2017 04:13 CET | Update | N/A |
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| article pdf uploaded. | 3 November 2017 04:13 CET | Updated version of record | https://www.mdpi.com/2073-4352/7/11/336/pdf-vor |
| article pdf uploaded. | 2 November 2017 16:07 CET | Version of Record | https://www.mdpi.com/2073-4352/7/11/336/pdf-vor |