| article html file updated | 9 February 2020 19:30 CET | Update | https://www.mdpi.com/2072-6643/10/6/693 |
| article html file updated | 4 October 2019 01:56 CEST | Update | - |
| article html file updated | 30 April 2019 15:36 CEST | Update | - |
| article html file updated | 16 April 2019 16:06 CEST | Update | - |
| article html file updated | 30 March 2019 05:44 CET | Update | - |
| article html file updated | 30 May 2018 05:47 CEST | Original file | - |
| article pdf uploaded. | 30 May 2018 05:45 CEST | Version of Record | https://www.mdpi.com/2072-6643/10/6/693/pdf |
| article xml uploaded. | 30 May 2018 05:45 CEST | Update | https://www.mdpi.com/2072-6643/10/6/693/xml |
| article xml file uploaded | 30 May 2018 05:45 CEST | Original file | - |
