| article html file updated | 8 February 2020 22:34 CET | Update | https://www.mdpi.com/2075-4701/7/12/533 |
| article html file updated | 2 May 2019 11:55 CEST | Update | N/A |
| article html file updated | 18 April 2019 09:32 CEST | Update | N/A |
| article html file updated | 2 January 2018 17:40 CET | Update | N/A |
| article html file updated | 29 November 2017 12:47 CET | Original file | N/A |
| article xml uploaded. | 29 November 2017 12:46 CET | Original file | https://www.mdpi.com/2075-4701/7/12/533/xml |
| article pdf uploaded. | 29 November 2017 12:46 CET | Version of Record | https://www.mdpi.com/2075-4701/7/12/533/pdf |
