| article html file updated | 7 February 2020 07:10 CET | Update | https://www.mdpi.com/1099-4300/18/4/132 |
| article html file updated | 5 May 2019 18:49 CEST | Update | - |
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| article html file updated | 27 April 2016 11:25 CEST | Update | - |
| article html file updated | 12 April 2016 14:37 CEST | Original file | - |
| article xml uploaded. | 12 April 2016 14:36 CEST | Original file | https://www.mdpi.com/1099-4300/18/4/132/xml |
| article pdf uploaded. | 12 April 2016 14:36 CEST | Version of Record | https://www.mdpi.com/1099-4300/18/4/132/pdf |
