| article html file updated | 10 February 2020 22:18 CET | Update | https://www.mdpi.com/2218-1997/4/11/130 |
| article html file updated | 28 April 2019 05:52 CEST | Update | - |
| article html file updated | 14 April 2019 01:53 CEST | Update | - |
| article html file updated | 1 April 2019 23:40 CEST | Update | - |
| article html file updated | 26 November 2018 06:34 CET | Update | - |
| article html file updated | 20 November 2018 10:25 CET | Original file | - |
| article pdf uploaded. | 20 November 2018 10:24 CET | Version of Record | https://www.mdpi.com/2218-1997/4/11/130/pdf |
| article xml uploaded. | 20 November 2018 10:24 CET | Update | https://www.mdpi.com/2218-1997/4/11/130/xml |
| article xml file uploaded | 20 November 2018 10:24 CET | Original file | - |
