| article html file updated | 11 February 2020 05:31 CET | Update | https://www.mdpi.com/2073-4441/11/1/44 |
| article html file updated | 12 October 2019 13:41 CEST | Update | - |
| article html file updated | 27 April 2019 14:03 CEST | Update | - |
| article html file updated | 13 April 2019 10:00 CEST | Update | - |
| article html file updated | 2 April 2019 19:20 CEST | Update | - |
| article html file updated | 5 March 2019 04:03 CET | Update | - |
| article html file updated | 30 January 2019 03:32 CET | Update | - |
| article html file updated | 27 December 2018 10:55 CET | Original file | - |
| article pdf uploaded. | 27 December 2018 10:53 CET | Version of Record | https://www.mdpi.com/2073-4441/11/1/44/pdf |
| article xml uploaded. | 27 December 2018 10:53 CET | Update | https://www.mdpi.com/2073-4441/11/1/44/xml |
| article xml file uploaded | 27 December 2018 10:53 CET | Original file | - |
