| article html file updated | 11 February 2020 04:09 CET | Update | https://www.mdpi.com/2075-471X/7/4/38 |
| article html file updated | 27 April 2019 17:08 CEST | Update | - |
| article html file updated | 13 April 2019 13:02 CEST | Update | - |
| article html file updated | 2 April 2019 15:53 CEST | Update | - |
| article html file updated | 19 December 2018 13:30 CET | Original file | - |
| article pdf uploaded. | 19 December 2018 13:29 CET | Version of Record | https://www.mdpi.com/2075-471X/7/4/38/pdf |
| article xml uploaded. | 19 December 2018 13:29 CET | Update | https://www.mdpi.com/2075-471X/7/4/38/xml |
| article xml file uploaded | 19 December 2018 13:29 CET | Original file | - |
