| article html file updated | 8 February 2020 21:33 CET | Update | https://www.mdpi.com/1422-0067/18/11/2388 |
| article html file updated | 28 September 2019 13:51 CEST | Update | - |
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| article xml uploaded. | 18 November 2017 10:00 CET | Original file | https://www.mdpi.com/1422-0067/18/11/2388/xml |
| article pdf uploaded. | 18 November 2017 10:00 CET | Version of Record | https://www.mdpi.com/1422-0067/18/11/2388/pdf |
