| article html file updated | 9 February 2020 10:12 CET | Update | https://www.mdpi.com/1422-0067/19/3/890 |
| article html file updated | 1 October 2019 17:16 CEST | Update | - |
| article html file updated | 1 May 2019 11:00 CEST | Update | - |
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| article html file updated | 28 March 2018 11:05 CEST | Update | - |
| article html file updated | 17 March 2018 06:00 CET | Original file | - |
| article xml uploaded. | 17 March 2018 05:59 CET | Original file | https://www.mdpi.com/1422-0067/19/3/890/xml |
| article pdf uploaded. | 17 March 2018 05:59 CET | Version of Record | https://www.mdpi.com/1422-0067/19/3/890/pdf |
