| article html file updated | 8 February 2020 23:38 CET | Update | https://www.mdpi.com/1420-3049/22/12/2178 |
| article html file updated | 29 September 2019 02:36 CEST | Update | - |
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| article html file updated | 9 December 2017 11:48 CET | Original file | - |
| article xml uploaded. | 9 December 2017 11:47 CET | Original file | https://www.mdpi.com/1420-3049/22/12/2178/xml |
| article pdf uploaded. | 9 December 2017 11:47 CET | Version of Record | https://www.mdpi.com/1420-3049/22/12/2178/pdf |
