| article html file updated | 7 February 2020 06:23 CET | Update | https://www.mdpi.com/2079-9292/5/2/14 |
| article html file updated | 5 May 2019 20:27 CEST | Update | N/A |
| article html file updated | 27 March 2019 00:18 CET | Update | N/A |
| article html file updated | 1 July 2016 10:29 CEST | Update | N/A |
| article html file updated | 25 March 2016 08:18 CET | Original file | N/A |
| article xml uploaded. | 25 March 2016 08:16 CET | Original file | https://www.mdpi.com/2079-9292/5/2/14/xml |
| article pdf uploaded. | 25 March 2016 08:16 CET | Version of Record | https://www.mdpi.com/2079-9292/5/2/14/pdf |
