| article html file updated | 7 February 2020 06:13 CET | Update | https://www.mdpi.com/1660-4601/13/3/351 |
| article html file updated | 5 May 2019 20:48 CEST | Update | N/A |
| article html file updated | 27 March 2019 00:00 CET | Update | N/A |
| article html file updated | 28 March 2016 11:15 CEST | Original file | N/A |
| article xml uploaded. | 22 March 2016 09:12 CET | Original file | https://www.mdpi.com/1660-4601/13/3/351/xml |
| article pdf uploaded. | 22 March 2016 09:12 CET | Version of Record | https://www.mdpi.com/1660-4601/13/3/351/pdf |
