| article html file updated | 12 February 2020 03:48 CET | Update | https://www.mdpi.com/2223-7747/8/4/94 |
| article html file updated | 17 October 2019 22:49 CEST | Update | - |
| article html file updated | 8 May 2019 17:47 CEST | Update | - |
| article html file updated | 25 April 2019 15:18 CEST | Update | - |
| article html file updated | 18 April 2019 08:37 CEST | Original file | - |
| article pdf uploaded. | 18 April 2019 08:36 CEST | Updated version of record | https://www.mdpi.com/2223-7747/8/4/94/pdf |
| article xml uploaded. | 18 April 2019 08:36 CEST | Update | https://www.mdpi.com/2223-7747/8/4/94/xml |
| article xml file uploaded | 18 April 2019 08:35 CEST | Update | - |
| article pdf uploaded. | 8 April 2019 15:05 CEST | Version of Record | https://www.mdpi.com/2223-7747/8/4/94/pdf-vor |
| article xml file uploaded | 8 April 2019 15:05 CEST | Original file | - |
