| article html file updated | 7 February 2020 08:11 CET | Update | https://www.mdpi.com/2073-4441/8/5/181 |
| article html file updated | 5 May 2019 16:47 CEST | Update | N/A |
| article html file updated | 27 March 2019 03:45 CET | Update | N/A |
| article html file updated | 27 May 2016 10:12 CEST | Update | N/A |
| article html file updated | 5 May 2016 06:03 CEST | Original file | N/A |
| article xml uploaded. | 5 May 2016 06:01 CEST | Update | https://www.mdpi.com/2073-4441/8/5/181/xml |
| article pdf uploaded. | 5 May 2016 06:01 CEST | Version of Record | https://www.mdpi.com/2073-4441/8/5/181/pdf |
