| article html file updated | 8 February 2020 20:59 CET | Update | https://www.mdpi.com/2073-4360/9/11/604 |
| article html file updated | 28 September 2019 10:14 CEST | Update | - |
| article html file updated | 2 May 2019 15:26 CEST | Update | - |
| article html file updated | 30 November 2017 11:55 CET | Update | - |
| article html file updated | 21 November 2017 03:07 CET | Update | - |
| article xml uploaded. | 21 November 2017 03:06 CET | Update | https://www.mdpi.com/2073-4360/9/11/604/xml |
| article xml uploaded. | 21 November 2017 03:06 CET | Update | - |
| article pdf uploaded. | 21 November 2017 03:06 CET | Updated version of record | https://www.mdpi.com/2073-4360/9/11/604/pdf |
| article html file updated | 15 November 2017 05:10 CET | Update | - |
| article xml uploaded. | 15 November 2017 05:08 CET | Update | - |
| article xml uploaded. | 15 November 2017 05:08 CET | Update | - |
| article xml uploaded. | 15 November 2017 05:08 CET | Update | - |
| article pdf uploaded. | 15 November 2017 05:08 CET | Updated version of record | https://www.mdpi.com/2073-4360/9/11/604/pdf-vor |
| article html file updated | 12 November 2017 12:21 CET | Original file | - |
| article xml uploaded. | 12 November 2017 12:19 CET | Update | - |
| article xml uploaded. | 12 November 2017 12:19 CET | Update | - |
| article pdf uploaded. | 12 November 2017 12:19 CET | Version of Record | https://www.mdpi.com/2073-4360/9/11/604/pdf-vor |
| article xml uploaded. | 12 November 2017 12:19 CET | Original file | - |