| article html file updated | 13 February 2020 12:21 CET | Update | https://www.mdpi.com/1999-5903/11/9/183 |
| article html file updated | 25 September 2019 23:30 CEST | Update | - |
| article html file updated | 24 August 2019 12:55 CEST | Original file | - |
| article pdf uploaded. | 24 August 2019 12:54 CEST | Version of Record | https://www.mdpi.com/1999-5903/11/9/183/pdf |
| article xml uploaded. | 24 August 2019 12:54 CEST | Update | https://www.mdpi.com/1999-5903/11/9/183/xml |
| article xml file uploaded | 24 August 2019 12:54 CEST | Original file | - |
