| article html file updated | 8 February 2020 23:31 CET | Update | https://www.mdpi.com/1420-3049/22/12/2176 |
| article html file updated | 29 September 2019 01:54 CEST | Update | N/A |
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| article html file updated | 8 December 2017 11:11 CET | Original file | N/A |
| article xml uploaded. | 8 December 2017 11:10 CET | Original file | https://www.mdpi.com/1420-3049/22/12/2176/xml |
| article pdf uploaded. | 8 December 2017 11:10 CET | Version of Record | https://www.mdpi.com/1420-3049/22/12/2176/pdf |