| article html file updated | 7 February 2020 08:23 CET | Update | https://www.mdpi.com/2076-2615/6/5/34 |
| article html file updated | 5 May 2019 16:24 CEST | Update | N/A |
| article html file updated | 27 March 2019 04:08 CET | Update | N/A |
| article html file updated | 26 May 2016 05:56 CEST | Update | N/A |
| article html file updated | 9 May 2016 12:09 CEST | Original file | N/A |
| article xml uploaded. | 9 May 2016 12:07 CEST | Original file | https://www.mdpi.com/2076-2615/6/5/34/xml |
| article pdf uploaded. | 9 May 2016 12:07 CEST | Version of Record | https://www.mdpi.com/2076-2615/6/5/34/pdf |
