| article html file updated | 7 February 2020 11:20 CET | Update | https://www.mdpi.com/2073-4344/6/7/100 |
| article html file updated | 5 May 2019 10:49 CEST | Update | N/A |
| article html file updated | 27 March 2019 09:36 CET | Update | N/A |
| article html file updated | 28 July 2016 09:16 CEST | Update | N/A |
| article html file updated | 7 July 2016 11:41 CEST | Original file | N/A |
| article xml uploaded. | 7 July 2016 11:40 CEST | Original file | https://www.mdpi.com/2073-4344/6/7/100/xml |
| article pdf uploaded. | 7 July 2016 11:40 CEST | Version of Record | https://www.mdpi.com/2073-4344/6/7/100/pdf |
