| article html file updated | 8 February 2020 00:36 CET | Update | https://www.mdpi.com/2071-1050/9/3/364 |
| article html file updated | 23 September 2019 14:51 CEST | Update | - |
| article html file updated | 4 May 2019 08:37 CEST | Update | - |
| article html file updated | 28 March 2017 06:04 CEST | Update | - |
| article html file updated | 2 March 2017 11:51 CET | Original file | - |
| article xml uploaded. | 2 March 2017 11:46 CET | Original file | https://www.mdpi.com/2071-1050/9/3/364/xml |
| article pdf uploaded. | 2 March 2017 11:46 CET | Version of Record | https://www.mdpi.com/2071-1050/9/3/364/pdf |
