| article html file updated | 9 February 2020 03:39 CET | Update | https://www.mdpi.com/1420-3049/23/1/204 |
| article html file updated | 30 September 2019 01:34 CEST | Update | - |
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| article html file updated | 19 January 2018 15:17 CET | Original file | - |
| article xml uploaded. | 19 January 2018 15:16 CET | Update | https://www.mdpi.com/1420-3049/23/1/204/xml |
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| article pdf uploaded. | 19 January 2018 15:16 CET | Version of Record | https://www.mdpi.com/1420-3049/23/1/204/pdf |
