| article html file updated | 14 September 2021 08:56 CEST | Update | https://www.mdpi.com/1420-3049/22/5/818 |
| article html file updated | 8 February 2020 05:58 CET | Update | - |
| article html file updated | 24 September 2019 20:31 CEST | Update | - |
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| article html file updated | 18 May 2017 03:09 CEST | Original file | - |
| article xml uploaded. | 18 May 2017 03:08 CEST | Update | https://www.mdpi.com/1420-3049/22/5/818/xml |
| article pdf uploaded. | 18 May 2017 03:08 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/5/818/pdf |
