| article html file updated | 8 February 2020 07:36 CET | Update | https://www.mdpi.com/1996-1073/10/6/783 |
| article html file updated | 25 September 2019 04:55 CEST | Update | - |
| article html file updated | 3 May 2019 18:44 CEST | Update | - |
| article html file updated | 27 June 2017 10:15 CEST | Update | - |
| article html file updated | 7 June 2017 06:28 CEST | Original file | - |
| article xml uploaded. | 7 June 2017 06:27 CEST | Update | https://www.mdpi.com/1996-1073/10/6/783/xml |
| article pdf uploaded. | 7 June 2017 06:27 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/6/783/pdf |
| article pdf uploaded. | 6 June 2017 12:48 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/6/783/pdf-vor |
