| article html file updated | 9 February 2020 03:22 CET | Update | https://www.mdpi.com/2073-4441/10/1/77 |
| article html file updated | 29 September 2019 23:50 CEST | Update | - |
| article html file updated | 2 May 2019 01:39 CEST | Update | - |
| article html file updated | 17 April 2019 23:56 CEST | Update | - |
| article html file updated | 28 March 2019 16:15 CET | Update | - |
| article html file updated | 1 February 2018 12:26 CET | Update | - |
| article html file updated | 17 January 2018 09:29 CET | Original file | - |
| article xml uploaded. | 17 January 2018 09:28 CET | Original file | https://www.mdpi.com/2073-4441/10/1/77/xml |
| article pdf uploaded. | 17 January 2018 09:28 CET | Version of Record | https://www.mdpi.com/2073-4441/10/1/77/pdf |
