| article html file updated | 8 February 2020 03:59 CET | Update | https://www.mdpi.com/2076-328X/7/2/24 |
| article html file updated | 24 September 2019 10:10 CEST | Update | - |
| article html file updated | 4 May 2019 01:27 CEST | Update | - |
| article html file updated | 28 June 2017 12:33 CEST | Update | - |
| article html file updated | 20 April 2017 12:03 CEST | Original file | - |
| article xml uploaded. | 20 April 2017 12:02 CEST | Original file | https://www.mdpi.com/2076-328X/7/2/24/xml |
| article pdf uploaded. | 20 April 2017 12:02 CEST | Version of Record | https://www.mdpi.com/2076-328X/7/2/24/pdf |
