| article html file updated | 8 February 2020 17:58 CET | Update | https://www.mdpi.com/2072-6643/9/10/1103 |
| article html file updated | 27 September 2019 14:49 CEST | Update | N/A |
| article html file updated | 2 May 2019 22:20 CEST | Update | N/A |
| article html file updated | 6 November 2017 07:37 CET | Update | N/A |
| article html file updated | 9 October 2017 14:08 CEST | Original file | N/A |
| article xml uploaded. | 9 October 2017 14:07 CEST | Update | https://www.mdpi.com/2072-6643/9/10/1103/xml |
| article xml uploaded. | 9 October 2017 14:07 CEST | Original file | N/A |
| article pdf uploaded. | 9 October 2017 14:07 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/10/1103/pdf |
