| article html file updated | 7 February 2020 12:54 CET | Update | https://www.mdpi.com/2075-4701/6/8/183 |
| article html file updated | 5 May 2019 07:52 CEST | Update | - |
| article html file updated | 27 March 2019 12:47 CET | Update | - |
| article html file updated | 26 August 2016 06:45 CEST | Update | - |
| article html file updated | 5 August 2016 11:37 CEST | Original file | - |
| article xml uploaded. | 5 August 2016 11:35 CEST | Update | https://www.mdpi.com/2075-4701/6/8/183/xml |
| article pdf uploaded. | 5 August 2016 11:35 CEST | Version of Record | https://www.mdpi.com/2075-4701/6/8/183/pdf |
