| article html file updated | 7 February 2020 11:04 CET | Update | https://www.mdpi.com/2076-0817/5/3/46 |
| article html file updated | 5 May 2019 11:17 CEST | Update | - |
| article html file updated | 27 March 2019 09:07 CET | Update | - |
| article html file updated | 28 September 2016 11:02 CEST | Update | - |
| article html file updated | 30 June 2016 15:28 CEST | Original file | - |
| article xml uploaded. | 30 June 2016 15:27 CEST | Original file | https://www.mdpi.com/2076-0817/5/3/46/xml |
| article pdf uploaded. | 30 June 2016 15:27 CEST | Version of Record | https://www.mdpi.com/2076-0817/5/3/46/pdf |
