| article html file updated | 8 February 2020 23:46 CET | Update | https://www.mdpi.com/2072-6643/9/12/1344 |
| article html file updated | 29 September 2019 03:22 CEST | Update | N/A |
| article html file updated | 2 May 2019 09:14 CEST | Update | N/A |
| article html file updated | 18 April 2019 06:58 CEST | Update | N/A |
| article html file updated | 2 January 2018 13:11 CET | Update | N/A |
| article html file updated | 11 December 2017 17:24 CET | Original file | N/A |
| article xml uploaded. | 11 December 2017 17:23 CET | Original file | https://www.mdpi.com/2072-6643/9/12/1344/xml |
| article pdf uploaded. | 11 December 2017 17:23 CET | Version of Record | https://www.mdpi.com/2072-6643/9/12/1344/pdf |
