| article html file updated | 7 February 2020 14:10 CET | Update | https://www.mdpi.com/2227-9717/4/3/29 |
| article html file updated | 5 May 2019 05:35 CEST | Update | - |
| article html file updated | 27 March 2019 15:26 CET | Update | - |
| article html file updated | 28 September 2016 22:58 CEST | Update | - |
| article html file updated | 14 September 2016 11:33 CEST | Update | - |
| article xml uploaded. | 14 September 2016 11:32 CEST | Update | https://www.mdpi.com/2227-9717/4/3/29/xml |
| article pdf uploaded. | 14 September 2016 11:32 CEST | Updated version of record | https://www.mdpi.com/2227-9717/4/3/29/pdf |
| article html file updated | 31 August 2016 13:11 CEST | Original file | - |
| article xml uploaded. | 31 August 2016 13:10 CEST | Update | - |
| article xml uploaded. | 31 August 2016 13:10 CEST | Original file | - |
| article pdf uploaded. | 31 August 2016 13:10 CEST | Version of Record | https://www.mdpi.com/2227-9717/4/3/29/pdf-vor |
