| article html file updated | 8 February 2020 18:47 CET | Update | https://www.mdpi.com/1422-0067/18/10/2172 |
| article html file updated | 27 September 2019 20:22 CEST | Update | - |
| article html file updated | 2 May 2019 20:32 CEST | Update | - |
| article html file updated | 3 November 2017 06:19 CET | Update | - |
| article html file updated | 18 October 2017 12:11 CEST | Original file | - |
| article xml uploaded. | 18 October 2017 12:10 CEST | Update | https://www.mdpi.com/1422-0067/18/10/2172/xml |
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| article pdf uploaded. | 18 October 2017 12:10 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/10/2172/pdf |
