| article html file updated | 9 February 2020 09:06 CET | Update | https://www.mdpi.com/1996-1073/11/3/590 |
| article html file updated | 1 October 2019 09:29 CEST | Update | - |
| article html file updated | 1 May 2019 13:19 CEST | Update | - |
| article html file updated | 17 April 2019 12:59 CEST | Update | - |
| article html file updated | 29 March 2019 04:56 CET | Update | - |
| article html file updated | 27 March 2018 06:03 CEST | Update | - |
| article html file updated | 13 March 2018 03:09 CET | Original file | - |
| article xml uploaded. | 13 March 2018 03:08 CET | Update | https://www.mdpi.com/1996-1073/11/3/590/xml |
| article pdf uploaded. | 13 March 2018 03:08 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/3/590/pdf |
| article pdf uploaded. | 8 March 2018 16:40 CET | Version of Record | https://www.mdpi.com/1996-1073/11/3/590/pdf-vor |
