| article html file updated | 8 February 2020 05:24 CET | Update | https://www.mdpi.com/1996-1944/10/5/515 |
| article html file updated | 24 September 2019 17:31 CEST | Update | N/A |
| article html file updated | 3 May 2019 22:53 CEST | Update | N/A |
| article html file updated | 31 May 2017 07:11 CEST | Update | N/A |
| article html file updated | 23 May 2017 03:55 CEST | Update | N/A |
| article html file updated | 9 May 2017 11:48 CEST | Original file | N/A |
| article xml uploaded. | 9 May 2017 11:46 CEST | Original file | https://www.mdpi.com/1996-1944/10/5/515/xml |
| article pdf uploaded. | 9 May 2017 11:46 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/5/515/pdf |
