| article html file updated | 9 February 2020 04:48 CET | Update | https://www.mdpi.com/1420-3049/23/2/279 |
| article html file updated | 30 September 2019 08:11 CEST | Update | - |
| article html file updated | 1 May 2019 22:36 CEST | Update | - |
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| article html file updated | 14 March 2018 14:03 CET | Update | - |
| article html file updated | 30 January 2018 03:55 CET | Original file | - |
| article xml uploaded. | 30 January 2018 03:54 CET | Original file | https://www.mdpi.com/1420-3049/23/2/279/xml |
| article pdf uploaded. | 30 January 2018 03:53 CET | Version of Record | https://www.mdpi.com/1420-3049/23/2/279/pdf |
