| article html file updated | 9 February 2020 20:08 CET | Update | https://www.mdpi.com/2075-471X/7/2/23 |
| article html file updated | 4 October 2019 05:49 CEST | Update | - |
| article html file updated | 30 April 2019 14:08 CEST | Update | - |
| article html file updated | 16 April 2019 14:46 CEST | Update | - |
| article html file updated | 30 March 2019 07:17 CET | Update | - |
| article html file updated | 4 June 2018 09:32 CEST | Original file | - |
| article pdf uploaded. | 4 June 2018 09:31 CEST | Version of Record | https://www.mdpi.com/2075-471X/7/2/23/pdf |
| article xml uploaded. | 4 June 2018 09:31 CEST | Update | https://www.mdpi.com/2075-471X/7/2/23/xml |
| article xml file uploaded | 4 June 2018 09:31 CEST | Original file | - |
