| article html file updated | 10 February 2020 00:26 CET | Update | https://www.mdpi.com/2077-1444/9/7/211 |
| article html file updated | 5 October 2019 08:56 CEST | Update | - |
| article html file updated | 30 April 2019 04:13 CEST | Update | - |
| article html file updated | 15 April 2019 23:32 CEST | Update | - |
| article html file updated | 30 March 2019 18:11 CET | Update | - |
| article html file updated | 2 August 2018 05:40 CEST | Update | - |
| article html file updated | 27 July 2018 12:21 CEST | Update | - |
| article html file updated | 7 July 2018 11:04 CEST | Original file | - |
| article pdf uploaded. | 7 July 2018 11:03 CEST | Version of Record | https://www.mdpi.com/2077-1444/9/7/211/pdf |
| article xml uploaded. | 7 July 2018 11:03 CEST | Update | https://www.mdpi.com/2077-1444/9/7/211/xml |
| article xml file uploaded | 7 July 2018 11:03 CEST | Original file | - |
