| article html file updated | 9 February 2020 08:50 CET | Update | https://www.mdpi.com/1996-1073/11/3/571 |
| article html file updated | 1 May 2019 13:51 CEST | Update | - |
| article html file updated | 17 April 2019 13:28 CEST | Update | - |
| article html file updated | 29 March 2019 04:24 CET | Update | - |
| article html file updated | 27 March 2018 05:58 CEST | Update | - |
| article html file updated | 14 March 2018 07:12 CET | Update | - |
| article xml uploaded. | 14 March 2018 07:11 CET | Update | https://www.mdpi.com/1996-1073/11/3/571/xml |
| article pdf uploaded. | 14 March 2018 07:11 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/3/571/pdf |
| article html file updated | 7 March 2018 15:34 CET | Original file | - |
| article pdf uploaded. | 7 March 2018 15:32 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/3/571/pdf-vor |
| article pdf uploaded. | 6 March 2018 17:43 CET | Version of Record | https://www.mdpi.com/1996-1073/11/3/571/pdf-vor |
