| article html file updated | 9 February 2020 13:59 CET | Update | https://www.mdpi.com/2072-6643/10/4/491 |
| article html file updated | 2 October 2019 15:57 CEST | Update | - |
| article html file updated | 1 May 2019 03:08 CEST | Update | - |
| article html file updated | 17 April 2019 03:34 CEST | Update | - |
| article html file updated | 29 March 2019 16:04 CET | Update | - |
| article html file updated | 1 May 2018 10:37 CEST | Update | - |
| article html file updated | 16 April 2018 13:40 CEST | Original file | - |
| article pdf uploaded. | 16 April 2018 13:39 CEST | Version of Record | https://www.mdpi.com/2072-6643/10/4/491/pdf |
| article xml uploaded. | 16 April 2018 13:39 CEST | Update | https://www.mdpi.com/2072-6643/10/4/491/xml |
| article xml file uploaded | 16 April 2018 13:39 CEST | Original file | - |
