| article html file updated | 9 February 2020 14:07 CET | Update | https://www.mdpi.com/2306-7381/5/2/41 |
| article html file updated | 2 October 2019 16:39 CEST | Update | - |
| article html file updated | 1 May 2019 02:54 CEST | Update | - |
| article html file updated | 17 April 2019 03:21 CEST | Update | - |
| article html file updated | 29 March 2019 16:22 CET | Update | - |
| article html file updated | 17 April 2018 10:52 CEST | Original file | - |
| article pdf uploaded. | 17 April 2018 10:51 CEST | Version of Record | https://www.mdpi.com/2306-7381/5/2/41/pdf |
| article xml uploaded. | 17 April 2018 10:51 CEST | Update | https://www.mdpi.com/2306-7381/5/2/41/xml |
| article xml file uploaded | 17 April 2018 10:51 CEST | Original file | - |
