| article html file updated | 8 February 2020 02:00 CET | Update | https://www.mdpi.com/1996-1944/10/3/323 |
| article html file updated | 23 September 2019 23:00 CEST | Update | N/A |
| article html file updated | 4 May 2019 05:32 CEST | Update | N/A |
| article html file updated | 29 March 2017 06:40 CEST | Update | N/A |
| article html file updated | 27 March 2017 05:25 CEST | Update | N/A |
| article html file updated | 24 March 2017 07:10 CET | Update | N/A |
| article html file updated | 22 March 2017 14:13 CET | Original file | N/A |
| article xml uploaded. | 22 March 2017 14:12 CET | Update | https://www.mdpi.com/1996-1944/10/3/323/xml |
| article pdf uploaded. | 22 March 2017 14:12 CET | Version of Record | https://www.mdpi.com/1996-1944/10/3/323/pdf |
