| article html file updated | 8 February 2020 17:56 CET | Update | https://www.mdpi.com/2075-4701/7/10/419 |
| article html file updated | 27 September 2019 14:29 CEST | Update | N/A |
| article html file updated | 2 May 2019 22:25 CEST | Update | N/A |
| article html file updated | 3 November 2017 04:20 CET | Update | N/A |
| article html file updated | 10 October 2017 12:35 CEST | Original file | N/A |
| article xml uploaded. | 10 October 2017 12:34 CEST | Original file | https://www.mdpi.com/2075-4701/7/10/419/xml |
| article pdf uploaded. | 10 October 2017 12:34 CEST | Updated version of record | https://www.mdpi.com/2075-4701/7/10/419/pdf |
| article pdf uploaded. | 7 October 2017 17:36 CEST | Version of Record | https://www.mdpi.com/2075-4701/7/10/419/pdf-vor |
