| article html file updated | 7 February 2020 04:40 CET | Update | https://www.mdpi.com/2079-3197/4/1/11 |
| article html file updated | 6 May 2019 00:05 CEST | Update | - |
| article html file updated | 26 March 2019 20:57 CET | Update | - |
| article html file updated | 29 March 2016 11:13 CEST | Update | - |
| article html file updated | 29 March 2016 07:35 CEST | Original file | - |
| article pdf uploaded. | 22 February 2016 16:41 CET | Updated version of record | https://www.mdpi.com/2079-3197/4/1/11/pdf |
| article pdf uploaded. | 18 February 2016 06:21 CET | Updated version of record | https://www.mdpi.com/2079-3197/4/1/11/pdf-vor |
| article xml uploaded. | 18 February 2016 06:21 CET | Update | https://www.mdpi.com/2079-3197/4/1/11/xml |
| article pdf uploaded. | 17 February 2016 11:03 CET | Version of Record | https://www.mdpi.com/2079-3197/4/1/11/pdf-vor |
| article xml uploaded. | 17 February 2016 11:03 CET | Original file | - |
