| article html file updated | 9 February 2020 00:31 CET | Update | https://www.mdpi.com/2075-4701/7/12/574 |
| article html file updated | 29 September 2019 07:48 CEST | Update | N/A |
| article html file updated | 2 May 2019 07:37 CEST | Update | N/A |
| article html file updated | 18 April 2019 05:28 CEST | Update | N/A |
| article html file updated | 2 January 2018 18:47 CET | Update | N/A |
| article html file updated | 19 December 2017 10:24 CET | Original file | N/A |
| article xml uploaded. | 19 December 2017 10:22 CET | Update | https://www.mdpi.com/2075-4701/7/12/574/xml |
| article xml uploaded. | 19 December 2017 10:22 CET | Original file | N/A |
| article pdf uploaded. | 19 December 2017 10:22 CET | Version of Record | https://www.mdpi.com/2075-4701/7/12/574/pdf |
