| article html file updated | 8 February 2020 21:36 CET | Update | https://www.mdpi.com/2076-3263/7/4/118 |
| article html file updated | 28 September 2019 14:10 CEST | Update | - |
| article html file updated | 2 May 2019 14:04 CEST | Update | - |
| article html file updated | 18 April 2019 11:44 CEST | Update | - |
| article html file updated | 2 January 2018 13:06 CET | Update | - |
| article html file updated | 19 November 2017 09:43 CET | Original file | - |
| article xml uploaded. | 19 November 2017 09:41 CET | Original file | https://www.mdpi.com/2076-3263/7/4/118/xml |
| article pdf uploaded. | 19 November 2017 09:41 CET | Updated version of record | https://www.mdpi.com/2076-3263/7/4/118/pdf |
| article pdf uploaded. | 18 November 2017 12:27 CET | Version of Record | https://www.mdpi.com/2076-3263/7/4/118/pdf-vor |
