| article html file updated | 12 February 2020 01:43 CET | Update | https://www.mdpi.com/2073-445X/8/4/56 |
| article html file updated | 17 October 2019 10:07 CEST | Update | - |
| article html file updated | 8 May 2019 19:38 CEST | Update | - |
| article html file updated | 25 April 2019 19:34 CEST | Update | - |
| article html file updated | 16 April 2019 11:43 CEST | Update | - |
| article html file updated | 16 April 2019 11:39 CEST | Original file | - |
| article pdf uploaded. | 16 April 2019 11:37 CEST | Updated version of record | https://www.mdpi.com/2073-445X/8/4/56/pdf |
| article xml uploaded. | 16 April 2019 11:37 CEST | Update | https://www.mdpi.com/2073-445X/8/4/56/xml |
| article xml file uploaded | 16 April 2019 11:37 CEST | Update | - |
| article pdf uploaded. | 29 March 2019 14:43 CET | Version of Record | https://www.mdpi.com/2073-445X/8/4/56/pdf-vor |
| article xml file uploaded | 29 March 2019 14:43 CET | Original file | - |
