| article html file updated | 8 February 2020 00:57 CET | Update | https://www.mdpi.com/1996-1944/10/3/269 |
| article html file updated | 23 September 2019 16:53 CEST | Update | - |
| article html file updated | 4 May 2019 07:50 CEST | Update | - |
| article html file updated | 29 March 2017 06:27 CEST | Update | - |
| article html file updated | 7 March 2017 15:18 CET | Original file | - |
| article xml uploaded. | 7 March 2017 15:17 CET | Original file | https://www.mdpi.com/1996-1944/10/3/269/xml |
| article pdf uploaded. | 7 March 2017 15:17 CET | Version of Record | https://www.mdpi.com/1996-1944/10/3/269/pdf |
