| article html file updated | 8 February 2020 13:31 CET | Update | https://www.mdpi.com/2075-4701/7/8/310 |
| article html file updated | 26 September 2019 12:59 CEST | Update | - |
| article html file updated | 3 May 2019 06:59 CEST | Update | - |
| article html file updated | 27 March 2019 20:48 CET | Update | - |
| article html file updated | 30 August 2017 09:35 CEST | Update | - |
| article html file updated | 14 August 2017 15:49 CEST | Original file | - |
| article xml uploaded. | 14 August 2017 15:47 CEST | Original file | https://www.mdpi.com/2075-4701/7/8/310/xml |
| article pdf uploaded. | 14 August 2017 15:47 CEST | Version of Record | https://www.mdpi.com/2075-4701/7/8/310/pdf |
