| article html file updated | 7 February 2020 13:19 CET | Update | https://www.mdpi.com/2075-4698/6/3/25 |
| article html file updated | 5 May 2019 07:07 CEST | Update | N/A |
| article html file updated | 27 March 2019 13:38 CET | Update | N/A |
| article html file updated | 29 September 2016 12:05 CEST | Update | N/A |
| article html file updated | 15 August 2016 10:34 CEST | Original file | N/A |
| article xml uploaded. | 15 August 2016 10:33 CEST | Original file | https://www.mdpi.com/2075-4698/6/3/25/xml |
| article pdf uploaded. | 15 August 2016 10:33 CEST | Version of Record | https://www.mdpi.com/2075-4698/6/3/25/pdf |
