| article html file updated | 14 August 2026 17:39 CEST | Update | https://www.mdpi.com/2077-1444/8/9/199 |
| article html file updated | 8 February 2020 16:41 CET | Update | N/A |
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| article pdf uploaded. | 22 September 2017 05:50 CEST | Updated version of record | https://www.mdpi.com/2077-1444/8/9/199/pdf |
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| article pdf uploaded. | 21 September 2017 08:11 CEST | Updated version of record | https://www.mdpi.com/2077-1444/8/9/199/pdf-vor |
| article pdf uploaded. | 20 September 2017 15:18 CEST | Version of Record | https://www.mdpi.com/2077-1444/8/9/199/pdf-vor |
