| article html file updated | 13 February 2020 23:29 CET | Update | https://www.mdpi.com/2306-5710/5/4/60 |
| article html file updated | 31 December 2019 11:10 CET | Update | - |
| article html file updated | 10 October 2019 09:56 CEST | Original file | - |
| article supplementary file uploaded. | 10 October 2019 09:54 CEST | - | https://www.mdpi.com/2306-5710/5/4/60#supplementary |
| article pdf uploaded. | 10 October 2019 09:54 CEST | Version of Record | https://www.mdpi.com/2306-5710/5/4/60/pdf |
| article xml uploaded. | 10 October 2019 09:54 CEST | Update | https://www.mdpi.com/2306-5710/5/4/60/xml |
| article xml file uploaded | 10 October 2019 09:54 CEST | Original file | - |
