| article html file updated | 12 February 2020 08:41 CET | Update | https://www.mdpi.com/1911-8074/12/2/75 |
| article html file updated | 19 October 2019 05:51 CEST | Update | - |
| article html file updated | 5 July 2019 06:53 CEST | Update | - |
| article html file updated | 16 May 2019 11:13 CEST | Original file | - |
| article pdf uploaded. | 16 May 2019 11:12 CEST | Updated version of record | https://www.mdpi.com/1911-8074/12/2/75/pdf |
| article xml uploaded. | 16 May 2019 11:12 CEST | Update | https://www.mdpi.com/1911-8074/12/2/75/xml |
| article xml file uploaded | 16 May 2019 11:12 CEST | Update | - |
| article pdf uploaded. | 29 April 2019 11:26 CEST | Version of Record | https://www.mdpi.com/1911-8074/12/2/75/pdf-vor |
| article xml file uploaded | 29 April 2019 11:26 CEST | Original file | - |
