| article html file updated | 8 February 2020 22:52 CET | Update | https://www.mdpi.com/1996-1944/10/12/1379 |
| article html file updated | 28 September 2019 22:12 CEST | Update | - |
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| article html file updated | 1 December 2017 17:11 CET | Original file | - |
| article xml uploaded. | 1 December 2017 17:10 CET | Original file | https://www.mdpi.com/1996-1944/10/12/1379/xml |
| article pdf uploaded. | 1 December 2017 17:10 CET | Version of Record | https://www.mdpi.com/1996-1944/10/12/1379/pdf |
