| article html file updated | 10 February 2020 20:10 CET | Update | https://www.mdpi.com/1999-5903/10/11/108 |
| article html file updated | 10 October 2019 03:37 CEST | Update | - |
| article html file updated | 28 April 2019 11:03 CEST | Update | - |
| article html file updated | 14 April 2019 06:28 CEST | Update | - |
| article html file updated | 1 April 2019 17:58 CEST | Update | - |
| article html file updated | 26 November 2018 06:24 CET | Update | - |
| article html file updated | 7 November 2018 13:00 CET | Original file | - |
| article pdf uploaded. | 7 November 2018 12:59 CET | Version of Record | https://www.mdpi.com/1999-5903/10/11/108/pdf |
| article xml uploaded. | 7 November 2018 12:59 CET | Update | https://www.mdpi.com/1999-5903/10/11/108/xml |
| article xml file uploaded | 7 November 2018 12:59 CET | Original file | - |
