| article html file updated | 9 February 2020 05:32 CET | Update | https://www.mdpi.com/2227-7099/6/1/10 |
| article html file updated | 1 May 2019 20:56 CEST | Update | - |
| article html file updated | 17 April 2019 19:54 CEST | Update | - |
| article html file updated | 28 March 2019 20:56 CET | Update | - |
| article html file updated | 27 March 2018 12:34 CEST | Update | - |
| article html file updated | 5 February 2018 08:53 CET | Original file | - |
| article xml uploaded. | 5 February 2018 08:52 CET | Update | https://www.mdpi.com/2227-7099/6/1/10/xml |
| article xml uploaded. | 5 February 2018 08:52 CET | Original file | - |
| article pdf uploaded. | 5 February 2018 08:52 CET | Version of Record | https://www.mdpi.com/2227-7099/6/1/10/pdf |
