| article html file updated | 10 February 2020 07:05 CET | Update | https://www.mdpi.com/2410-387X/2/3/19 |
| article html file updated | 29 April 2019 14:04 CEST | Update | - |
| article html file updated | 15 April 2019 09:32 CEST | Update | - |
| article html file updated | 31 March 2019 10:43 CEST | Update | - |
| article html file updated | 30 August 2018 04:35 CEST | Update | - |
| article xml uploaded. | 30 August 2018 04:34 CEST | Update | https://www.mdpi.com/2410-387X/2/3/19/xml |
| article pdf uploaded. | 30 August 2018 04:34 CEST | Updated version of record | https://www.mdpi.com/2410-387X/2/3/19/pdf |
| article html file updated | 22 August 2018 14:11 CEST | Original file | - |
| article pdf uploaded. | 22 August 2018 14:10 CEST | Version of Record | https://www.mdpi.com/2410-387X/2/3/19/pdf-vor |
| article xml uploaded. | 22 August 2018 14:10 CEST | Update | - |
| article xml file uploaded | 22 August 2018 14:10 CEST | Original file | - |
