| article html file updated | 7 February 2020 12:55 CET | Update | https://www.mdpi.com/2076-2607/4/3/25 |
| article html file updated | 5 May 2019 07:51 CEST | Update | - |
| article html file updated | 27 March 2019 12:49 CET | Update | - |
| article html file updated | 27 August 2018 07:41 CEST | Update | - |
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| article html file updated | 28 September 2016 11:52 CEST | Update | - |
| article html file updated | 5 August 2016 14:03 CEST | Original file | - |
| article xml uploaded. | 5 August 2016 14:02 CEST | Original file | https://www.mdpi.com/2076-2607/4/3/25/xml |
| article pdf uploaded. | 5 August 2016 14:02 CEST | Version of Record | https://www.mdpi.com/2076-2607/4/3/25/pdf |