| article html file updated | 7 February 2020 11:34 CET | Update | https://www.mdpi.com/2220-9964/5/7/111 |
| article html file updated | 5 May 2019 10:23 CEST | Update | N/A |
| article html file updated | 27 March 2019 10:02 CET | Update | N/A |
| article html file updated | 27 July 2016 11:50 CEST | Update | N/A |
| article html file updated | 13 July 2016 12:01 CEST | Update | N/A |
| article xml uploaded. | 13 July 2016 11:59 CEST | Update | https://www.mdpi.com/2220-9964/5/7/111/xml |
| article pdf uploaded. | 13 July 2016 11:59 CEST | Updated version of record | https://www.mdpi.com/2220-9964/5/7/111/pdf |
| article html file updated | 12 July 2016 13:19 CEST | Original file | N/A |
| article pdf uploaded. | 12 July 2016 13:17 CEST | Version of Record | https://www.mdpi.com/2220-9964/5/7/111/pdf-vor |
