| article html file updated | 8 February 2020 22:01 CET | Update | https://www.mdpi.com/2072-6651/9/12/380 |
| article html file updated | 28 September 2019 16:54 CEST | Update | N/A |
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| article html file updated | 18 April 2019 10:46 CEST | Update | N/A |
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| article html file updated | 23 November 2017 14:39 CET | Original file | N/A |
| article xml uploaded. | 23 November 2017 14:37 CET | Original file | https://www.mdpi.com/2072-6651/9/12/380/xml |
| article pdf uploaded. | 23 November 2017 14:37 CET | Version of Record | https://www.mdpi.com/2072-6651/9/12/380/pdf |
