| article html file updated | 7 February 2020 16:08 CET | Update | https://www.mdpi.com/2077-0383/5/10/89 |
| article html file updated | 5 May 2019 02:02 CEST | Update | N/A |
| article html file updated | 31 October 2016 06:40 CET | Update | N/A |
| article html file updated | 11 October 2016 08:44 CEST | Original file | N/A |
| article xml uploaded. | 11 October 2016 08:43 CEST | Update | https://www.mdpi.com/2077-0383/5/10/89/xml |
| article xml uploaded. | 11 October 2016 08:43 CEST | Original file | N/A |
| article pdf uploaded. | 11 October 2016 08:43 CEST | Version of Record | https://www.mdpi.com/2077-0383/5/10/89/pdf |
