| article html file updated | 7 February 2020 18:02 CET | Update | https://www.mdpi.com/1420-3049/21/11/1535 |
| article html file updated | 4 May 2019 22:28 CEST | Update | N/A |
| article html file updated | 17 September 2018 13:30 CEST | Update | N/A |
| article html file updated | 1 December 2016 23:46 CET | Update | N/A |
| article html file updated | 15 November 2016 12:45 CET | Original file | N/A |
| article xml uploaded. | 15 November 2016 12:43 CET | Update | https://www.mdpi.com/1420-3049/21/11/1535/xml |
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| article pdf uploaded. | 15 November 2016 12:43 CET | Version of Record | https://www.mdpi.com/1420-3049/21/11/1535/pdf |
