| article html file updated | 9 February 2020 17:32 CET | Update | https://new.mdpi.com/1996-1073/11/5/1251 |
| article html file updated | 3 October 2019 13:46 CEST | Update | - |
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| article html file updated | 30 May 2018 16:41 CEST | Update | - |
| article html file updated | 16 May 2018 10:51 CEST | Update | - |
| article pdf uploaded. | 16 May 2018 10:49 CEST | Updated version of record | https://new.mdpi.com/1996-1073/11/5/1251/pdf |
| article xml file uploaded | 16 May 2018 10:49 CEST | Update | https://new.mdpi.com/1996-1073/11/5/1251/xml |
| article html file updated | 15 May 2018 08:44 CEST | Update | - |
| article html file updated | 15 May 2018 08:43 CEST | Original file | - |
| article pdf uploaded. | 15 May 2018 08:42 CEST | Updated version of record | https://new.mdpi.com/1996-1073/11/5/1251/pdf-vor |
| article pdf uploaded. | 14 May 2018 14:58 CEST | Version of Record | https://new.mdpi.com/1996-1073/11/5/1251/pdf-vor |
