| article html file updated | 7 February 2020 06:05 CET | Update | https://www.mdpi.com/1660-4601/13/3/337 |
| article html file updated | 5 May 2019 21:03 CEST | Update | N/A |
| article html file updated | 26 March 2019 23:48 CET | Update | N/A |
| article html file updated | 28 March 2016 11:14 CEST | Original file | N/A |
| article xml uploaded. | 18 March 2016 09:51 CET | Original file | https://www.mdpi.com/1660-4601/13/3/337/xml |
| article pdf uploaded. | 18 March 2016 09:51 CET | Version of Record | https://www.mdpi.com/1660-4601/13/3/337/pdf |
