| article html file updated | 8 February 2020 22:04 CET | Update | https://www.mdpi.com/2079-6412/7/12/210 |
| article html file updated | 28 September 2019 17:16 CEST | Update | - |
| article html file updated | 2 May 2019 13:02 CEST | Update | - |
| article html file updated | 18 April 2019 10:40 CEST | Update | - |
| article html file updated | 2 January 2018 10:11 CET | Update | - |
| article html file updated | 28 November 2017 05:14 CET | Update | - |
| article xml uploaded. | 28 November 2017 05:12 CET | Update | https://www.mdpi.com/2079-6412/7/12/210/xml |
| article pdf uploaded. | 28 November 2017 05:12 CET | Updated version of record | https://www.mdpi.com/2079-6412/7/12/210/pdf |
| article html file updated | 23 November 2017 15:35 CET | Original file | - |
| article xml uploaded. | 23 November 2017 15:33 CET | Update | - |
| article xml uploaded. | 23 November 2017 15:33 CET | Original file | - |
| article pdf uploaded. | 23 November 2017 15:33 CET | Version of Record | https://www.mdpi.com/2079-6412/7/12/210/pdf-vor |
