| article html file updated | 8 February 2020 22:19 CET | Update | https://www.mdpi.com/2075-4434/5/4/86 |
| article html file updated | 28 September 2019 18:44 CEST | Update | - |
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| article html file updated | 18 April 2019 10:07 CEST | Update | - |
| article html file updated | 2 January 2018 17:13 CET | Update | - |
| article html file updated | 27 November 2017 09:33 CET | Update | - |
| article xml uploaded. | 27 November 2017 09:32 CET | Update | https://www.mdpi.com/2075-4434/5/4/86/xml |
| article pdf uploaded. | 27 November 2017 09:32 CET | Updated version of record | https://www.mdpi.com/2075-4434/5/4/86/pdf |
| article html file updated | 27 November 2017 09:31 CET | Update | - |
| article xml uploaded. | 27 November 2017 09:30 CET | Update | - |
| article pdf uploaded. | 27 November 2017 09:30 CET | Updated version of record | https://www.mdpi.com/2075-4434/5/4/86/pdf-vor |
| article html file updated | 27 November 2017 08:17 CET | Original file | - |
| article xml uploaded. | 27 November 2017 08:15 CET | Original file | - |
| article pdf uploaded. | 27 November 2017 08:15 CET | Version of Record | https://www.mdpi.com/2075-4434/5/4/86/pdf-vor |