| article html file updated | 8 February 2020 17:13 CET | Update | https://www.mdpi.com/2076-2615/7/10/74 |
| article html file updated | 27 September 2019 09:24 CEST | Update | - |
| article html file updated | 2 May 2019 23:58 CEST | Update | - |
| article html file updated | 6 November 2017 07:18 CET | Update | - |
| article html file updated | 26 September 2017 17:04 CEST | Original file | - |
| article xml uploaded. | 26 September 2017 17:03 CEST | Original file | https://www.mdpi.com/2076-2615/7/10/74/xml |
| article pdf uploaded. | 26 September 2017 17:03 CEST | Version of Record | https://www.mdpi.com/2076-2615/7/10/74/pdf |
