| article html file updated | 10 February 2020 08:26 CET | Update | https://www.mdpi.com/2410-387X/2/3/21 |
| article html file updated | 7 October 2019 06:28 CEST | Update | N/A |
| article html file updated | 29 April 2019 11:00 CEST | Update | N/A |
| article html file updated | 15 April 2019 06:39 CEST | Update | N/A |
| article html file updated | 31 March 2019 13:34 CEST | Update | N/A |
| article html file updated | 31 August 2018 09:43 CEST | Original file | N/A |
| article pdf uploaded. | 31 August 2018 09:41 CEST | Version of Record | https://www.mdpi.com/2410-387X/2/3/21/pdf |
| article xml uploaded. | 31 August 2018 09:41 CEST | Update | https://www.mdpi.com/2410-387X/2/3/21/xml |
| article xml file uploaded | 31 August 2018 09:41 CEST | Original file | N/A |
