| article html file updated | 7 February 2020 23:05 CET | Update | https://www.mdpi.com/1420-3049/22/2/265 |
| article html file updated | 23 September 2019 06:15 CEST | Update | - |
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| article html file updated | 11 September 2018 09:39 CEST | Update | - |
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| article html file updated | 2 March 2017 04:03 CET | Update | - |
| article html file updated | 10 February 2017 12:48 CET | Original file | - |
| article xml uploaded. | 10 February 2017 12:47 CET | Original file | https://www.mdpi.com/1420-3049/22/2/265/xml |
| article pdf uploaded. | 10 February 2017 12:47 CET | Version of Record | https://www.mdpi.com/1420-3049/22/2/265/pdf |
