| article html file updated | 2 August 2018 06:17 CEST | Update | https://www.mdpi.com/2409-515X/4/3/23 |
| article html file updated | 9 July 2018 11:21 CEST | Original file | - |
| article pdf uploaded. | 9 July 2018 11:20 CEST | Version of Record | https://www.mdpi.com/2409-515X/4/3/23/pdf |
| article xml uploaded. | 9 July 2018 11:20 CEST | Update | https://www.mdpi.com/2409-515X/4/3/23/xml |
| article xml file uploaded | 9 July 2018 11:20 CEST | Original file | - |
