| article html file updated | 8 February 2020 06:22 CET | Update | https://www.mdpi.com/1420-3049/22/5/849 |
| article html file updated | 24 September 2019 22:36 CEST | Update | - |
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| article html file updated | 20 May 2017 13:59 CEST | Original file | - |
| article xml uploaded. | 20 May 2017 13:58 CEST | Original file | https://www.mdpi.com/1420-3049/22/5/849/xml |
| article pdf uploaded. | 20 May 2017 13:58 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/5/849/pdf |
