| article html file updated | 8 February 2020 10:57 CET | Update | https://www.mdpi.com/1422-0067/18/7/1517 |
| article html file updated | 25 September 2019 22:28 CEST | Update | - |
| article html file updated | 3 May 2019 12:29 CEST | Update | - |
| article html file updated | 31 July 2017 08:11 CEST | Update | - |
| article html file updated | 13 July 2017 14:33 CEST | Update | - |
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| article html file updated | 13 July 2017 14:31 CEST | Original file | - |
| article xml uploaded. | 13 July 2017 14:30 CEST | Original file | https://www.mdpi.com/1422-0067/18/7/1517/xml |
| article pdf uploaded. | 13 July 2017 14:30 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/7/1517/pdf |
