| article html file updated | 10 February 2020 17:53 CET | Update | https://www.mdpi.com/2226-4787/6/4/118 |
| article html file updated | 28 April 2019 15:57 CEST | Update | - |
| article html file updated | 14 April 2019 11:04 CEST | Update | - |
| article html file updated | 1 April 2019 11:47 CEST | Update | - |
| article pdf uploaded. | 25 October 2018 11:47 CEST | Version of Record | https://www.mdpi.com/2226-4787/6/4/118/pdf |
| article xml uploaded. | 25 October 2018 11:47 CEST | Update | https://www.mdpi.com/2226-4787/6/4/118/xml |
| article xml file uploaded | 25 October 2018 11:47 CEST | Original file | - |
| article html file updated | 25 October 2018 11:47 CEST | Original file | - |
