| article html file updated | 8 February 2020 09:46 CET | Update | https://www.mdpi.com/2227-9717/5/3/35 |
| article html file updated | 25 September 2019 16:20 CEST | Update | - |
| article html file updated | 3 May 2019 14:40 CEST | Update | - |
| article html file updated | 30 September 2017 10:02 CEST | Update | - |
| article html file updated | 3 July 2017 12:14 CEST | Update | - |
| article xml uploaded. | 3 July 2017 12:12 CEST | Update | https://www.mdpi.com/2227-9717/5/3/35/xml |
| article pdf uploaded. | 3 July 2017 12:12 CEST | Updated version of record | https://www.mdpi.com/2227-9717/5/3/35/pdf |
| article html file updated | 30 June 2017 15:17 CEST | Original file | - |
| article pdf uploaded. | 30 June 2017 15:16 CEST | Version of Record | https://www.mdpi.com/2227-9717/5/3/35/pdf-vor |
