| article html file updated | 7 February 2020 09:40 CET | Update | https://www.mdpi.com/2076-3905/5/2/14 |
| article html file updated | 5 May 2019 13:53 CEST | Update | N/A |
| article html file updated | 27 March 2019 06:31 CET | Update | N/A |
| article html file updated | 11 July 2016 10:03 CEST | Update | N/A |
| article html file updated | 2 June 2016 13:19 CEST | Original file | N/A |
| article xml uploaded. | 2 June 2016 13:18 CEST | Original file | https://www.mdpi.com/2076-3905/5/2/14/xml |
| article pdf uploaded. | 2 June 2016 13:18 CEST | Version of Record | https://www.mdpi.com/2076-3905/5/2/14/pdf |
