| article html file updated | 9 February 2020 08:28 CET | Update | https://www.mdpi.com/2075-1680/7/1/16 |
| article html file updated | 1 May 2019 14:37 CEST | Update | - |
| article html file updated | 17 April 2019 14:12 CEST | Update | - |
| article html file updated | 29 March 2019 03:32 CET | Update | - |
| article html file updated | 26 March 2018 15:31 CEST | Update | - |
| article html file updated | 6 March 2018 06:36 CET | Original file | - |
| article xml uploaded. | 6 March 2018 06:35 CET | Original file | https://www.mdpi.com/2075-1680/7/1/16/xml |
| article pdf uploaded. | 6 March 2018 06:35 CET | Updated version of record | https://www.mdpi.com/2075-1680/7/1/16/pdf |
| article pdf uploaded. | 2 March 2018 16:31 CET | Version of Record | https://www.mdpi.com/2075-1680/7/1/16/pdf-vor |
