| article html file updated | 9 February 2020 03:25 CET | Update | https://www.mdpi.com/1660-3397/16/1/35 |
| article html file updated | 2 May 2019 01:32 CEST | Update | - |
| article html file updated | 17 April 2019 23:51 CEST | Update | - |
| article html file updated | 28 March 2019 16:22 CET | Update | - |
| article html file updated | 1 February 2018 08:10 CET | Update | - |
| article html file updated | 17 January 2018 15:16 CET | Original file | - |
| article xml uploaded. | 17 January 2018 15:15 CET | Original file | https://www.mdpi.com/1660-3397/16/1/35/xml |
| article pdf uploaded. | 17 January 2018 15:15 CET | Version of Record | https://www.mdpi.com/1660-3397/16/1/35/pdf |
