| article html file updated | 9 February 2020 14:43 CET | Update | https://www.mdpi.com/2073-4441/10/4/518 |
| article html file updated | 2 October 2019 20:08 CEST | Update | - |
| article html file updated | 1 May 2019 01:44 CEST | Update | - |
| article html file updated | 17 April 2019 02:18 CEST | Update | - |
| article html file updated | 29 March 2019 17:46 CET | Update | - |
| article html file updated | 1 May 2018 06:58 CEST | Update | - |
| article html file updated | 20 April 2018 17:46 CEST | Original file | - |
| article pdf uploaded. | 20 April 2018 17:44 CEST | Version of Record | https://www.mdpi.com/2073-4441/10/4/518/pdf |
| article xml uploaded. | 20 April 2018 17:44 CEST | Update | https://www.mdpi.com/2073-4441/10/4/518/xml |
| article xml file uploaded | 20 April 2018 17:44 CEST | Original file | - |
