| article html file updated | 8 February 2020 09:29 CET | Update | https://www.mdpi.com/1996-1944/10/7/719 |
| article html file updated | 25 September 2019 14:47 CEST | Update | - |
| article html file updated | 3 May 2019 15:12 CEST | Update | - |
| article html file updated | 1 August 2017 09:46 CEST | Update | - |
| article html file updated | 29 June 2017 08:04 CEST | Original file | - |
| article xml uploaded. | 29 June 2017 08:03 CEST | Original file | https://www.mdpi.com/1996-1944/10/7/719/xml |
| article pdf uploaded. | 29 June 2017 08:03 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/7/719/pdf |
| article pdf uploaded. | 28 June 2017 14:39 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/7/719/pdf-vor |
