| article html file updated | 10 February 2020 06:33 CET | Update | https://www.mdpi.com/2225-1146/6/3/38 |
| article html file updated | 6 October 2019 19:57 CEST | Update | - |
| article html file updated | 29 April 2019 15:17 CEST | Update | - |
| article html file updated | 15 April 2019 10:41 CEST | Update | - |
| article html file updated | 31 March 2019 09:34 CEST | Update | - |
| article html file updated | 19 August 2018 10:36 CEST | Original file | - |
| article pdf uploaded. | 19 August 2018 10:35 CEST | Version of Record | https://www.mdpi.com/2225-1146/6/3/38/pdf |
| article xml uploaded. | 19 August 2018 10:35 CEST | Update | https://www.mdpi.com/2225-1146/6/3/38/xml |
| article xml file uploaded | 19 August 2018 10:35 CEST | Original file | - |
