| article html file updated | 7 February 2020 05:42 CET | Update | https://www.mdpi.com/1422-0067/17/3/360 |
| article html file updated | 5 May 2019 21:52 CEST | Update | N/A |
| article html file updated | 26 March 2019 23:06 CET | Update | N/A |
| article html file updated | 30 March 2016 12:02 CEST | Original file | N/A |
| article pdf uploaded. | 10 March 2016 09:59 CET | Version of Record | https://www.mdpi.com/1422-0067/17/3/360/pdf |
| article xml uploaded. | 10 March 2016 09:59 CET | Original file | https://www.mdpi.com/1422-0067/17/3/360/xml |
