| article html file updated | 8 February 2020 20:34 CET | Update | https://www.mdpi.com/2220-9964/6/11/347 |
| article html file updated | 28 September 2019 07:22 CEST | Update | - |
| article html file updated | 2 May 2019 16:25 CEST | Update | - |
| article html file updated | 30 November 2017 09:29 CET | Update | - |
| article html file updated | 9 November 2017 11:46 CET | Update | - |
| article xml uploaded. | 9 November 2017 11:45 CET | Update | https://www.mdpi.com/2220-9964/6/11/347/xml |
| article xml uploaded. | 9 November 2017 11:45 CET | Update | - |
| article pdf uploaded. | 9 November 2017 11:45 CET | Updated version of record | https://www.mdpi.com/2220-9964/6/11/347/pdf |
| article html file updated | 8 November 2017 13:34 CET | Original file | - |
| article xml uploaded. | 8 November 2017 13:33 CET | Original file | - |
| article pdf uploaded. | 8 November 2017 13:33 CET | Updated version of record | https://www.mdpi.com/2220-9964/6/11/347/pdf-vor |
| article pdf uploaded. | 7 November 2017 12:09 CET | Version of Record | https://www.mdpi.com/2220-9964/6/11/347/pdf-vor |