| article html file updated | 8 February 2020 13:58 CET | Update | https://www.mdpi.com/1996-1073/10/8/1233 |
| article html file updated | 26 September 2019 15:28 CEST | Update | - |
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| article html file updated | 1 September 2017 07:06 CEST | Update | - |
| article html file updated | 19 August 2017 10:16 CEST | Original file | - |
| article xml uploaded. | 19 August 2017 10:15 CEST | Original file | https://www.mdpi.com/1996-1073/10/8/1233/xml |
| article pdf uploaded. | 19 August 2017 10:15 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/8/1233/pdf |
