| article html file updated | 12 February 2020 11:09 CET | Update | https://www.mdpi.com/2220-9964/8/5/226 |
| article html file updated | 19 October 2019 20:12 CEST | Update | - |
| article html file updated | 4 June 2019 20:25 CEST | Update | - |
| article html file updated | 9 May 2019 21:41 CEST | Original file | - |
| article pdf uploaded. | 9 May 2019 15:41 CEST | Version of Record | https://www.mdpi.com/2220-9964/8/5/226/pdf |
| article xml uploaded. | 9 May 2019 15:41 CEST | Update | https://www.mdpi.com/2220-9964/8/5/226/xml |
| article xml file uploaded | 9 May 2019 15:41 CEST | Original file | - |
