| article html file updated | 7 February 2020 18:46 CET | Update | https://www.mdpi.com/1420-3049/21/12/1616 |
| article html file updated | 22 September 2019 07:35 CEST | Update | N/A |
| article html file updated | 4 May 2019 21:00 CEST | Update | N/A |
| article html file updated | 17 September 2018 12:37 CEST | Update | N/A |
| article html file updated | 27 December 2016 11:57 CET | Update | N/A |
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| article xml uploaded. | 29 November 2016 12:34 CET | Update | https://www.mdpi.com/1420-3049/21/12/1616/xml |
| article xml uploaded. | 29 November 2016 12:34 CET | Original file | N/A |
| article pdf uploaded. | 29 November 2016 12:34 CET | Version of Record | https://www.mdpi.com/1420-3049/21/12/1616/pdf |
