| article html file updated | 7 February 2020 21:27 CET | Update | https://www.mdpi.com/1420-3049/22/1/128 |
| article html file updated | 22 September 2019 21:18 CEST | Update | - |
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| article html file updated | 7 February 2017 11:02 CET | Update | - |
| article html file updated | 13 January 2017 13:42 CET | Original file | - |
| article xml uploaded. | 13 January 2017 13:41 CET | Original file | https://www.mdpi.com/1420-3049/22/1/128/xml |
| article pdf uploaded. | 13 January 2017 13:41 CET | Version of Record | https://www.mdpi.com/1420-3049/22/1/128/pdf |
