| article html file updated | 11 February 2020 03:06 CET | Update | https://www.mdpi.com/1999-5903/10/12/124 |
| article html file updated | 11 October 2019 22:38 CEST | Update | - |
| article html file updated | 27 April 2019 19:33 CEST | Update | - |
| article html file updated | 13 April 2019 15:29 CEST | Update | - |
| article html file updated | 2 April 2019 13:03 CEST | Update | - |
| article html file updated | 25 December 2018 04:16 CET | Update | - |
| article html file updated | 13 December 2018 18:09 CET | Original file | - |
| article pdf uploaded. | 13 December 2018 18:08 CET | Version of Record | https://www.mdpi.com/1999-5903/10/12/124/pdf |
| article xml uploaded. | 13 December 2018 18:08 CET | Update | https://www.mdpi.com/1999-5903/10/12/124/xml |
| article xml file uploaded | 13 December 2018 18:08 CET | Original file | - |
