| article html file updated | 8 February 2020 17:06 CET | Update | https://www.mdpi.com/2075-4701/7/10/391 |
| article html file updated | 27 September 2019 08:41 CEST | Update | N/A |
| article html file updated | 3 May 2019 00:11 CEST | Update | N/A |
| article html file updated | 3 November 2017 04:15 CET | Update | N/A |
| article html file updated | 25 September 2017 14:48 CEST | Original file | N/A |
| article xml uploaded. | 25 September 2017 14:47 CEST | Original file | https://www.mdpi.com/2075-4701/7/10/391/xml |
| article pdf uploaded. | 25 September 2017 14:47 CEST | Version of Record | https://www.mdpi.com/2075-4701/7/10/391/pdf |
