| article html file updated | 8 February 2020 00:09 CET | Update | https://www.mdpi.com/2075-163X/7/3/32 |
| article html file updated | 23 September 2019 12:18 CEST | Update | - |
| article html file updated | 4 May 2019 09:39 CEST | Update | - |
| article html file updated | 29 March 2017 05:59 CEST | Update | - |
| article html file updated | 24 February 2017 09:37 CET | Original file | - |
| article xml uploaded. | 24 February 2017 09:36 CET | Original file | https://www.mdpi.com/2075-163X/7/3/32/xml |
| article pdf uploaded. | 24 February 2017 09:36 CET | Version of Record | https://www.mdpi.com/2075-163X/7/3/32/pdf |
