| article html file updated | 9 February 2020 16:07 CET | Update | https://www.mdpi.com/2075-471X/7/2/18 |
| article html file updated | 3 October 2019 04:36 CEST | Update | - |
| article html file updated | 30 April 2019 22:59 CEST | Update | - |
| article html file updated | 16 April 2019 23:33 CEST | Update | - |
| article html file updated | 29 March 2019 21:10 CET | Update | - |
| article html file updated | 2 May 2018 15:46 CEST | Original file | - |
| article pdf uploaded. | 2 May 2018 15:30 CEST | Version of Record | https://www.mdpi.com/2075-471X/7/2/18/pdf |
| article xml uploaded. | 2 May 2018 15:30 CEST | Update | https://www.mdpi.com/2075-471X/7/2/18/xml |
| article xml file uploaded | 2 May 2018 15:30 CEST | Original file | - |
