| article html file updated | 9 February 2020 15:04 CET | Update | https://www.mdpi.com/2075-1680/7/2/27 |
| article html file updated | 2 October 2019 22:13 CEST | Update | - |
| article html file updated | 1 May 2019 01:03 CEST | Update | - |
| article html file updated | 17 April 2019 01:40 CEST | Update | - |
| article html file updated | 29 March 2019 18:37 CET | Update | - |
| article html file updated | 27 June 2018 12:02 CEST | Update | - |
| article html file updated | 24 April 2018 11:16 CEST | Original file | - |
| article pdf uploaded. | 24 April 2018 11:15 CEST | Version of Record | https://www.mdpi.com/2075-1680/7/2/27/pdf |
| article xml uploaded. | 24 April 2018 11:15 CEST | Update | https://www.mdpi.com/2075-1680/7/2/27/xml |
| article xml file uploaded | 24 April 2018 11:15 CEST | Original file | - |
