| article html file updated | 8 February 2020 02:00 CET | Update | https://www.mdpi.com/1996-1944/10/3/324 |
| article html file updated | 23 September 2019 22:57 CEST | Update | - |
| article html file updated | 4 May 2019 05:32 CEST | Update | - |
| article html file updated | 29 March 2017 06:40 CEST | Update | - |
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| article html file updated | 22 March 2017 11:14 CET | Original file | - |
| article xml uploaded. | 22 March 2017 11:12 CET | Original file | https://www.mdpi.com/1996-1944/10/3/324/xml |
| article pdf uploaded. | 22 March 2017 11:12 CET | Version of Record | https://www.mdpi.com/1996-1944/10/3/324/pdf |
