| article html file updated | 7 February 2020 18:47 CET | Update | https://www.mdpi.com/2073-4360/8/12/413 |
| article html file updated | 22 September 2019 07:38 CEST | Update | - |
| article html file updated | 4 May 2019 20:59 CEST | Update | - |
| article html file updated | 15 March 2019 10:29 CET | Update | - |
| article html file updated | 28 December 2016 07:53 CET | Update | - |
| article html file updated | 30 November 2016 08:48 CET | Update | - |
| article xml uploaded. | 30 November 2016 08:46 CET | Update | https://www.mdpi.com/2073-4360/8/12/413/xml |
| article pdf uploaded. | 30 November 2016 08:46 CET | Updated version of record | https://www.mdpi.com/2073-4360/8/12/413/pdf |
| article html file updated | 29 November 2016 13:17 CET | Original file | - |
| article xml uploaded. | 29 November 2016 13:16 CET | Update | - |
| article xml uploaded. | 29 November 2016 13:16 CET | Original file | - |
| article pdf uploaded. | 29 November 2016 13:16 CET | Version of Record | https://www.mdpi.com/2073-4360/8/12/413/pdf-vor |
