| article html file updated | 12 February 2020 04:55 CET | Update | https://www.mdpi.com/2073-4395/9/4/187 |
| article html file updated | 18 October 2019 05:35 CEST | Update | - |
| article html file updated | 8 May 2019 17:19 CEST | Update | - |
| article html file updated | 25 April 2019 12:46 CEST | Update | - |
| article xml uploaded. | 25 April 2019 12:45 CEST | Update | https://www.mdpi.com/2073-4395/9/4/187/xml |
| article pdf uploaded. | 25 April 2019 12:45 CEST | Updated version of record | https://www.mdpi.com/2073-4395/9/4/187/pdf |
| article html file updated | 25 April 2019 12:44 CEST | Update | - |
| article html file updated | 18 April 2019 03:59 CEST | Update | - |
| article html file updated | 18 April 2019 03:58 CEST | Update | - |
| article pdf uploaded. | 18 April 2019 03:58 CEST | Updated version of record | https://www.mdpi.com/2073-4395/9/4/187/pdf-vor |
| article html file updated | 12 April 2019 12:15 CEST | Original file | - |
| article supplementary file uploaded. | 12 April 2019 12:14 CEST | - | https://www.mdpi.com/2073-4395/9/4/187#supplementary |
| article pdf uploaded. | 12 April 2019 12:14 CEST | Version of Record | https://www.mdpi.com/2073-4395/9/4/187/pdf-vor |
| article xml file uploaded | 12 April 2019 12:14 CEST | Original file | - |