| article html file updated | 8 February 2020 01:13 CET | Update | https://www.mdpi.com/1996-1073/10/3/341 |
| article html file updated | 23 September 2019 18:26 CEST | Update | - |
| article html file updated | 4 May 2019 07:15 CEST | Update | - |
| article html file updated | 28 March 2017 11:34 CEST | Update | - |
| article html file updated | 10 March 2017 14:25 CET | Original file | - |
| article xml uploaded. | 10 March 2017 14:23 CET | Update | https://www.mdpi.com/1996-1073/10/3/341/xml |
| article pdf uploaded. | 10 March 2017 14:23 CET | Version of Record | https://www.mdpi.com/1996-1073/10/3/341/pdf |
