| article html file updated | 7 February 2020 09:55 CET | Update | https://www.mdpi.com/2076-3905/5/2/16 |
| article html file updated | 5 May 2019 13:24 CEST | Update | N/A |
| article html file updated | 27 March 2019 07:02 CET | Update | N/A |
| article html file updated | 11 July 2016 10:03 CEST | Update | N/A |
| article html file updated | 8 June 2016 15:50 CEST | Original file | N/A |
| article xml uploaded. | 8 June 2016 15:48 CEST | Original file | https://www.mdpi.com/2076-3905/5/2/16/xml |
| article pdf uploaded. | 8 June 2016 15:48 CEST | Version of Record | https://www.mdpi.com/2076-3905/5/2/16/pdf |
