| article html file updated | 7 February 2020 16:38 CET | Update | https://www.mdpi.com/1420-3049/21/10/1396 |
| article html file updated | 22 September 2019 03:26 CEST | Update | N/A |
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| article html file updated | 17 September 2018 13:29 CEST | Update | N/A |
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| article xml uploaded. | 19 October 2016 13:02 CEST | Update | https://www.mdpi.com/1420-3049/21/10/1396/xml |
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| article pdf uploaded. | 19 October 2016 13:02 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/10/1396/pdf |