| article html file updated | 8 February 2020 09:18 CET | Update | https://www.mdpi.com/2227-9059/5/3/35 |
| article html file updated | 25 September 2019 13:55 CEST | Update | - |
| article html file updated | 3 May 2019 15:31 CEST | Update | - |
| article html file updated | 30 September 2017 11:51 CEST | Update | - |
| article html file updated | 27 June 2017 06:24 CEST | Update | - |
| article xml uploaded. | 27 June 2017 06:23 CEST | Update | https://www.mdpi.com/2227-9059/5/3/35/xml |
| article html file updated | 26 June 2017 16:53 CEST | Original file | - |
| article pdf uploaded. | 26 June 2017 16:52 CEST | Version of Record | https://www.mdpi.com/2227-9059/5/3/35/pdf |
