| article html file updated | 7 February 2020 19:09 CET | Update | https://www.mdpi.com/1422-0067/17/12/2036 |
| article html file updated | 4 May 2019 20:13 CEST | Update | N/A |
| article html file updated | 27 December 2016 11:05 CET | Update | N/A |
| article html file updated | 6 December 2016 10:55 CET | Original file | N/A |
| article xml uploaded. | 6 December 2016 10:54 CET | Original file | https://www.mdpi.com/1422-0067/17/12/2036/xml |
| article pdf uploaded. | 6 December 2016 10:54 CET | Version of Record | https://www.mdpi.com/1422-0067/17/12/2036/pdf |
