| article html file updated | 8 February 2020 10:13 CET | Update | https://www.mdpi.com/1424-8247/10/3/63 |
| article html file updated | 25 September 2019 18:47 CEST | Update | - |
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| article html file updated | 27 October 2017 10:38 CEST | Update | - |
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| article xml uploaded. | 11 July 2017 03:34 CEST | Update | https://www.mdpi.com/1424-8247/10/3/63/xml |
| article pdf uploaded. | 11 July 2017 03:34 CEST | Updated version of record | https://www.mdpi.com/1424-8247/10/3/63/pdf |
| article html file updated | 5 July 2017 15:58 CEST | Original file | - |
| article pdf uploaded. | 5 July 2017 15:57 CEST | Version of Record | https://www.mdpi.com/1424-8247/10/3/63/pdf-vor |
