| article html file updated | 7 February 2020 10:39 CET | Update | https://www.mdpi.com/2079-9292/5/3/32 |
| article html file updated | 5 May 2019 12:02 CEST | Update | N/A |
| article html file updated | 27 March 2019 08:20 CET | Update | N/A |
| article html file updated | 28 September 2016 07:46 CEST | Update | N/A |
| article html file updated | 23 June 2016 11:18 CEST | Original file | N/A |
| article xml uploaded. | 23 June 2016 11:16 CEST | Original file | https://www.mdpi.com/2079-9292/5/3/32/xml |
| article pdf uploaded. | 23 June 2016 11:16 CEST | Version of Record | https://www.mdpi.com/2079-9292/5/3/32/pdf |
