| article html file updated | 9 February 2020 09:11 CET | Update | https://www.mdpi.com/1996-1073/11/3/604 |
| article html file updated | 1 October 2019 10:06 CEST | Update | - |
| article html file updated | 1 May 2019 13:07 CEST | Update | - |
| article html file updated | 17 April 2019 12:48 CEST | Update | - |
| article html file updated | 29 March 2019 05:09 CET | Update | - |
| article html file updated | 27 March 2018 06:06 CEST | Update | - |
| article html file updated | 9 March 2018 05:55 CET | Original file | - |
| article xml uploaded. | 9 March 2018 05:54 CET | Original file | https://www.mdpi.com/1996-1073/11/3/604/xml |
| article pdf uploaded. | 9 March 2018 05:54 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/3/604/pdf |
| article pdf uploaded. | 9 March 2018 05:48 CET | Version of Record | https://www.mdpi.com/1996-1073/11/3/604/pdf-vor |
