| article html file updated | 7 February 2020 17:21 CET | Update | https://www.mdpi.com/1420-3049/21/11/1450 |
| article html file updated | 22 September 2019 04:27 CEST | Update | N/A |
| article html file updated | 4 May 2019 23:47 CEST | Update | N/A |
| article html file updated | 17 September 2018 12:48 CEST | Update | N/A |
| article html file updated | 1 December 2016 22:45 CET | Update | N/A |
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| article xml uploaded. | 1 November 2016 11:50 CET | Update | https://www.mdpi.com/1420-3049/21/11/1450/xml |
| article xml uploaded. | 1 November 2016 11:50 CET | Original file | N/A |
| article pdf uploaded. | 1 November 2016 11:50 CET | Version of Record | https://www.mdpi.com/1420-3049/21/11/1450/pdf |
