| article html file updated | 7 February 2020 20:30 CET | Update | https://www.mdpi.com/1422-8599/2017/1/M923 |
| article html file updated | 22 September 2019 16:17 CEST | Update | - |
| article html file updated | 4 May 2019 17:25 CEST | Update | - |
| article html file updated | 27 October 2017 08:21 CEST | Update | - |
| article html file updated | 26 September 2017 04:59 CEST | Update | - |
| article xml uploaded. | 26 September 2017 04:58 CEST | Update | https://www.mdpi.com/1422-8599/2017/1/M923/xml |
| article html file updated | 29 December 2016 11:35 CET | Original file | - |
| article xml uploaded. | 29 December 2016 11:34 CET | Original file | - |
| article pdf uploaded. | 29 December 2016 11:34 CET | Version of Record | https://www.mdpi.com/1422-8599/2017/1/M923/pdf |
