| article html file updated | 12 February 2020 18:32 CET | Update | https://www.mdpi.com/1999-4923/11/6/267 |
| article html file updated | 21 October 2019 14:25 CEST | Update | - |
| article html file updated | 5 July 2019 15:42 CEST | Update | - |
| article html file updated | 5 July 2019 12:56 CEST | Update | - |
| article html file updated | 13 June 2019 05:54 CEST | Update | - |
| article pdf uploaded. | 13 June 2019 05:52 CEST | Updated version of record | https://www.mdpi.com/1999-4923/11/6/267/pdf |
| article xml uploaded. | 13 June 2019 05:52 CEST | Update | https://www.mdpi.com/1999-4923/11/6/267/xml |
| article xml file uploaded | 13 June 2019 05:52 CEST | Update | - |
| article html file updated | 8 June 2019 18:38 CEST | Original file | - |
| article pdf uploaded. | 8 June 2019 18:36 CEST | Version of Record | https://www.mdpi.com/1999-4923/11/6/267/pdf-vor |
| article xml file uploaded | 8 June 2019 18:36 CEST | Original file | - |
