| article html file updated | 8 February 2020 04:39 CET | Update | https://www.mdpi.com/1996-1944/10/5/474 |
| article html file updated | 24 September 2019 13:41 CEST | Update | N/A |
| article html file updated | 4 May 2019 00:15 CEST | Update | N/A |
| article html file updated | 31 May 2017 07:04 CEST | Update | N/A |
| article html file updated | 28 April 2017 15:07 CEST | Original file | N/A |
| article xml uploaded. | 28 April 2017 15:06 CEST | Original file | https://www.mdpi.com/1996-1944/10/5/474/xml |
| article pdf uploaded. | 28 April 2017 15:06 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/5/474/pdf |
