| article html file updated | 8 February 2020 17:55 CET | Update | https://www.mdpi.com/2077-0383/6/10/93 |
| article html file updated | 27 September 2019 14:19 CEST | Update | - |
| article html file updated | 2 May 2019 22:28 CEST | Update | - |
| article html file updated | 6 November 2017 07:27 CET | Update | - |
| article html file updated | 11 October 2017 06:02 CEST | Update | - |
| article html file updated | 11 October 2017 06:01 CEST | Original file | - |
| article xml uploaded. | 11 October 2017 06:01 CEST | Update | https://www.mdpi.com/2077-0383/6/10/93/xml |
| article pdf uploaded. | 11 October 2017 06:01 CEST | Updated version of record | https://www.mdpi.com/2077-0383/6/10/93/pdf |
| article xml uploaded. | 11 October 2017 06:00 CEST | Original file | - |
| article pdf uploaded. | 11 October 2017 06:00 CEST | Updated version of record | https://www.mdpi.com/2077-0383/6/10/93/pdf-vor |
| article pdf uploaded. | 7 October 2017 10:49 CEST | Version of Record | https://www.mdpi.com/2077-0383/6/10/93/pdf-vor |
