| article html file updated | 12 February 2020 12:13 CET | Update | https://www.mdpi.com/1999-5903/11/5/115 |
| article html file updated | 20 October 2019 02:05 CEST | Update | - |
| article html file updated | 4 June 2019 17:56 CEST | Update | - |
| article html file updated | 14 May 2019 11:47 CEST | Original file | - |
| article pdf uploaded. | 14 May 2019 11:45 CEST | Version of Record | https://www.mdpi.com/1999-5903/11/5/115/pdf |
| article xml uploaded. | 14 May 2019 11:45 CEST | Update | https://www.mdpi.com/1999-5903/11/5/115/xml |
| article xml file uploaded | 14 May 2019 11:44 CEST | Original file | - |
