| article html file updated | 9 February 2020 03:51 CET | Update | https://www.mdpi.com/2305-6320/5/1/11 |
| article html file updated | 30 September 2019 02:43 CEST | Update | - |
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| article html file updated | 17 April 2019 23:01 CEST | Update | - |
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| article html file updated | 29 March 2018 07:56 CEST | Update | - |
| article html file updated | 27 March 2018 16:34 CEST | Update | - |
| article html file updated | 22 January 2018 09:42 CET | Original file | - |
| article xml uploaded. | 22 January 2018 09:40 CET | Original file | https://www.mdpi.com/2305-6320/5/1/11/xml |
| article pdf uploaded. | 22 January 2018 09:40 CET | Version of Record | https://www.mdpi.com/2305-6320/5/1/11/pdf |
