| article html file updated | 7 February 2020 08:25 CET | Update | https://www.mdpi.com/2079-6382/5/2/16 |
| article html file updated | 5 May 2019 16:21 CEST | Update | N/A |
| article html file updated | 27 March 2019 04:11 CET | Update | N/A |
| article html file updated | 1 July 2016 08:20 CEST | Update | N/A |
| article html file updated | 10 May 2016 09:35 CEST | Original file | N/A |
| article xml uploaded. | 10 May 2016 09:34 CEST | Original file | https://www.mdpi.com/2079-6382/5/2/16/xml |
| article pdf uploaded. | 10 May 2016 09:34 CEST | Version of Record | https://www.mdpi.com/2079-6382/5/2/16/pdf |
