| article html file updated | 7 February 2020 12:19 CET | Update | https://www.mdpi.com/2079-9292/5/3/44 |
| article html file updated | 5 May 2019 09:00 CEST | Update | N/A |
| article html file updated | 27 March 2019 11:27 CET | Update | N/A |
| article html file updated | 28 September 2016 07:57 CEST | Update | N/A |
| article html file updated | 26 July 2016 11:27 CEST | Original file | N/A |
| article xml uploaded. | 26 July 2016 11:26 CEST | Original file | https://www.mdpi.com/2079-9292/5/3/44/xml |
| article pdf uploaded. | 26 July 2016 11:26 CEST | Version of Record | https://www.mdpi.com/2079-9292/5/3/44/pdf |
