| article html file updated | 12 February 2020 22:50 CET | Update | https://www.mdpi.com/1999-5903/11/7/141 |
| article html file updated | 31 July 2019 22:45 CEST | Update | - |
| article html file updated | 2 July 2019 05:56 CEST | Original file | - |
| article pdf uploaded. | 2 July 2019 05:55 CEST | Updated version of record | https://www.mdpi.com/1999-5903/11/7/141/pdf |
| article xml uploaded. | 2 July 2019 05:55 CEST | Update | https://www.mdpi.com/1999-5903/11/7/141/xml |
| article xml file uploaded | 2 July 2019 05:55 CEST | Update | - |
| article pdf uploaded. | 28 June 2019 13:44 CEST | Version of Record | https://www.mdpi.com/1999-5903/11/7/141/pdf-vor |
| article xml file uploaded | 28 June 2019 13:44 CEST | Original file | - |
