| article html file updated | 8 February 2020 13:49 CET | Update | https://www.mdpi.com/1996-1073/10/8/1225 |
| article html file updated | 26 September 2019 14:42 CEST | Update | - |
| article html file updated | 3 May 2019 06:24 CEST | Update | - |
| article html file updated | 27 March 2019 21:24 CET | Update | - |
| article html file updated | 1 September 2017 07:05 CEST | Update | - |
| article html file updated | 18 August 2017 09:05 CEST | Original file | - |
| article xml uploaded. | 18 August 2017 09:04 CEST | Original file | https://www.mdpi.com/1996-1073/10/8/1225/xml |
| article pdf uploaded. | 18 August 2017 09:04 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/8/1225/pdf |
| article pdf uploaded. | 18 August 2017 08:46 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/8/1225/pdf-vor |
| article pdf uploaded. | 17 August 2017 14:59 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/8/1225/pdf-vor |
