| article html file updated | 8 February 2020 20:36 CET | Update | https://www.mdpi.com/2076-3263/7/4/113 |
| article html file updated | 28 September 2019 07:33 CEST | Update | - |
| article html file updated | 2 May 2019 16:21 CEST | Update | - |
| article html file updated | 2 January 2018 12:49 CET | Update | - |
| article html file updated | 7 November 2017 15:39 CET | Original file | - |
| article xml uploaded. | 7 November 2017 15:38 CET | Update | https://www.mdpi.com/2076-3263/7/4/113/xml |
| article xml uploaded. | 7 November 2017 15:38 CET | Original file | - |
| article pdf uploaded. | 7 November 2017 15:38 CET | Version of Record | https://www.mdpi.com/2076-3263/7/4/113/pdf |
