| article html file updated | 10 February 2020 23:41 CET | Update | https://www.mdpi.com/1999-4907/9/12/741 |
| article html file updated | 28 April 2019 02:49 CEST | Update | - |
| article html file updated | 13 April 2019 22:54 CEST | Update | - |
| article html file updated | 2 April 2019 03:26 CEST | Update | - |
| article html file updated | 26 December 2018 04:03 CET | Update | - |
| article html file updated | 11 December 2018 06:58 CET | Update | - |
| article xml uploaded. | 11 December 2018 06:57 CET | Update | https://www.mdpi.com/1999-4907/9/12/741/xml |
| article pdf uploaded. | 11 December 2018 06:57 CET | Updated version of record | https://www.mdpi.com/1999-4907/9/12/741/pdf |
| article html file updated | 27 November 2018 14:38 CET | Original file | - |
| article xml uploaded. | 27 November 2018 14:37 CET | Original file | - |
| article pdf uploaded. | 27 November 2018 14:37 CET | Version of Record | https://www.mdpi.com/1999-4907/9/12/741/pdf-vor |
