| article html file updated | 7 February 2020 01:48 CET | Update | https://www.mdpi.com/2075-5309/5/4/1301 |
| article html file updated | 21 September 2019 07:18 CEST | Update | - |
| article html file updated | 6 May 2019 05:50 CEST | Update | - |
| article html file updated | 26 March 2019 15:49 CET | Original file | - |
| article xml uploaded. | 7 December 2015 10:49 CET | Update | https://www.mdpi.com/2075-5309/5/4/1301/xml |
| article pdf uploaded. | 7 December 2015 10:49 CET | Updated version of record | https://www.mdpi.com/2075-5309/5/4/1301/pdf |
| article pdf uploaded. | 5 December 2015 02:06 CET | Version of Record | https://www.mdpi.com/2075-5309/5/4/1301/pdf-vor |
| article xml uploaded. | 5 December 2015 02:06 CET | Original file | - |
