| article html file updated | 12 February 2020 16:19 CET | Update | https://www.mdpi.com/2306-5354/6/2/49 |
| article html file updated | 21 October 2019 00:08 CEST | Update | - |
| article html file updated | 5 July 2019 16:28 CEST | Update | - |
| article html file updated | 30 May 2019 08:57 CEST | Original file | - |
| article pdf uploaded. | 30 May 2019 08:56 CEST | Version of Record | https://www.mdpi.com/2306-5354/6/2/49/pdf |
| article xml uploaded. | 30 May 2019 08:56 CEST | Update | https://www.mdpi.com/2306-5354/6/2/49/xml |
| article xml file uploaded | 30 May 2019 08:56 CEST | Original file | - |
