| article html file updated | 13 February 2020 16:40 CET | Update | https://www.mdpi.com/1999-5903/11/9/195 |
| article html file updated | 25 September 2019 23:34 CEST | Update | - |
| article html file updated | 13 September 2019 06:10 CEST | Update | - |
| article html file updated | 13 September 2019 06:09 CEST | Update | - |
| article html file updated | 13 September 2019 06:09 CEST | Original file | - |
| article pdf uploaded. | 13 September 2019 06:07 CEST | Updated version of record | https://www.mdpi.com/1999-5903/11/9/195/pdf |
| article xml uploaded. | 13 September 2019 06:07 CEST | Update | https://www.mdpi.com/1999-5903/11/9/195/xml |
| article xml file uploaded | 13 September 2019 06:07 CEST | Update | - |
| article pdf uploaded. | 10 September 2019 16:23 CEST | Version of Record | https://www.mdpi.com/1999-5903/11/9/195/pdf-vor |
| article xml file uploaded | 10 September 2019 16:23 CEST | Original file | - |
