| article html file updated | 8 February 2020 01:36 CET | Update | https://www.mdpi.com/1996-1944/10/3/303 |
| article html file updated | 23 September 2019 20:37 CEST | Update | - |
| article html file updated | 4 May 2019 06:24 CEST | Update | - |
| article html file updated | 29 March 2017 06:35 CEST | Update | - |
| article html file updated | 16 March 2017 16:04 CET | Original file | - |
| article xml uploaded. | 16 March 2017 16:02 CET | Original file | https://www.mdpi.com/1996-1944/10/3/303/xml |
| article pdf uploaded. | 16 March 2017 16:02 CET | Version of Record | https://www.mdpi.com/1996-1944/10/3/303/pdf |
