| article html file updated | 7 February 2020 21:29 CET | Update | https://www.mdpi.com/1999-4893/10/1/14 |
| article html file updated | 22 September 2019 21:29 CEST | Update | - |
| article html file updated | 4 May 2019 15:16 CEST | Update | - |
| article html file updated | 28 March 2017 11:51 CEST | Update | - |
| article html file updated | 18 January 2017 06:54 CET | Update | - |
| article xml uploaded. | 18 January 2017 06:52 CET | Update | https://www.mdpi.com/1999-4893/10/1/14/xml |
| article xml uploaded. | 18 January 2017 06:52 CET | Update | - |
| article pdf uploaded. | 18 January 2017 06:52 CET | Updated version of record | https://www.mdpi.com/1999-4893/10/1/14/pdf |
| article html file updated | 14 January 2017 06:21 CET | Original file | - |
| article xml uploaded. | 14 January 2017 06:20 CET | Original file | - |
| article pdf uploaded. | 14 January 2017 06:20 CET | Version of Record | https://www.mdpi.com/1999-4893/10/1/14/pdf-vor |
