| article html file updated | 9 February 2020 01:05 CET | Update | https://www.mdpi.com/1420-3049/23/1/36 |
| article html file updated | 29 September 2019 11:02 CEST | Update | - |
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| article html file updated | 24 December 2017 11:52 CET | Original file | - |
| article xml uploaded. | 24 December 2017 11:51 CET | Original file | https://www.mdpi.com/1420-3049/23/1/36/xml |
| article pdf uploaded. | 24 December 2017 11:51 CET | Version of Record | https://www.mdpi.com/1420-3049/23/1/36/pdf |
