| article html file updated | 12 February 2020 17:33 CET | Update | https://www.mdpi.com/2073-431X/8/2/45 |
| article html file updated | 21 October 2019 07:47 CEST | Update | - |
| article html file updated | 4 July 2019 17:00 CEST | Update | - |
| article html file updated | 4 June 2019 11:48 CEST | Original file | - |
| article pdf uploaded. | 4 June 2019 11:46 CEST | Version of Record | https://www.mdpi.com/2073-431X/8/2/45/pdf |
| article xml uploaded. | 4 June 2019 11:46 CEST | Update | https://www.mdpi.com/2073-431X/8/2/45/xml |
| article xml file uploaded | 4 June 2019 11:46 CEST | Original file | - |
