| article html file updated | 7 February 2020 05:08 CET | Update | https://www.mdpi.com/2075-471X/5/1/10 |
| article html file updated | 5 May 2019 23:03 CEST | Update | - |
| article html file updated | 26 March 2019 21:56 CET | Original file | - |
| article xml uploaded. | 26 February 2016 14:13 CET | Original file | https://www.mdpi.com/2075-471X/5/1/10/xml |
| article pdf uploaded. | 26 February 2016 14:13 CET | Version of Record | https://www.mdpi.com/2075-471X/5/1/10/pdf |
