| article html file updated | 12 February 2020 05:37 CET | Update | https://www.mdpi.com/2076-3263/9/4/172 |
| article html file updated | 18 October 2019 10:04 CEST | Update | - |
| article html file updated | 8 May 2019 21:19 CEST | Update | - |
| article html file updated | 25 April 2019 11:08 CEST | Update | - |
| article html file updated | 16 April 2019 10:01 CEST | Original file | - |
| article pdf uploaded. | 16 April 2019 10:00 CEST | Version of Record | https://www.mdpi.com/2076-3263/9/4/172/pdf |
| article xml uploaded. | 16 April 2019 10:00 CEST | Update | https://www.mdpi.com/2076-3263/9/4/172/xml |
| article xml file uploaded | 16 April 2019 10:00 CEST | Original file | - |
