| article html file updated | 8 February 2020 14:22 CET | Update | https://www.mdpi.com/1422-0067/18/9/1846 |
| article html file updated | 26 September 2019 17:34 CEST | Update | - |
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| article html file updated | 30 September 2017 12:07 CEST | Update | - |
| article html file updated | 24 August 2017 15:05 CEST | Original file | - |
| article xml uploaded. | 24 August 2017 15:04 CEST | Original file | https://www.mdpi.com/1422-0067/18/9/1846/xml |
| article pdf uploaded. | 24 August 2017 15:04 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/9/1846/pdf |
