| article html file updated | 7 February 2020 05:37 CET | Update | https://www.mdpi.com/2077-0383/5/3/36 |
| article html file updated | 5 May 2019 22:04 CEST | Update | - |
| article html file updated | 26 March 2019 22:55 CET | Update | - |
| article html file updated | 29 March 2016 07:48 CEST | Original file | - |
| article pdf uploaded. | 9 March 2016 14:03 CET | Version of Record | https://www.mdpi.com/2077-0383/5/3/36/pdf |
| article xml uploaded. | 9 March 2016 14:03 CET | Original file | https://www.mdpi.com/2077-0383/5/3/36/xml |
