| article html file updated | 8 February 2020 03:04 CET | Update | https://www.mdpi.com/1422-8599/2017/2/M939 |
| article html file updated | 24 September 2019 04:59 CEST | Update | N/A |
| article html file updated | 4 May 2019 03:12 CEST | Update | N/A |
| article html file updated | 27 October 2017 08:22 CEST | Update | N/A |
| article html file updated | 26 September 2017 06:38 CEST | Update | N/A |
| article html file updated | 26 September 2017 06:38 CEST | Update | N/A |
| article html file updated | 26 September 2017 06:38 CEST | Update | N/A |
| article xml uploaded. | 26 September 2017 06:27 CEST | Update | https://www.mdpi.com/1422-8599/2017/2/M939/xml |
| article xml uploaded. | 26 September 2017 06:26 CEST | Update | N/A |
| article xml uploaded. | 26 September 2017 06:22 CEST | Update | N/A |
| article html file updated | 7 April 2017 11:33 CEST | Original file | N/A |
| article pdf uploaded. | 7 April 2017 11:32 CEST | Version of Record | https://www.mdpi.com/1422-8599/2017/2/M939/pdf |
