| article html file updated | 12 February 2020 04:04 CET | Update | https://www.mdpi.com/2218-273X/9/4/143 |
| article html file updated | 18 October 2019 00:28 CEST | Update | - |
| article html file updated | 8 May 2019 21:52 CEST | Update | - |
| article html file updated | 25 April 2019 14:47 CEST | Update | - |
| article html file updated | 19 April 2019 13:18 CEST | Original file | - |
| article pdf uploaded. | 19 April 2019 12:32 CEST | Updated version of record | https://www.mdpi.com/2218-273X/9/4/143/pdf |
| article xml uploaded. | 19 April 2019 12:32 CEST | Update | https://www.mdpi.com/2218-273X/9/4/143/xml |
| article xml file uploaded | 19 April 2019 12:32 CEST | Update | - |
| article pdf uploaded. | 9 April 2019 15:39 CEST | Version of Record | https://www.mdpi.com/2218-273X/9/4/143/pdf-vor |
| article xml file uploaded | 9 April 2019 15:39 CEST | Original file | - |
