| article html file updated | 16 August 2026 03:43 CEST | Update | https://www.mdpi.com/2077-0375/9/7/75 |
| article html file updated | 12 February 2020 22:47 CET | Update | N/A |
| article html file updated | 31 July 2019 23:50 CEST | Update | N/A |
| article html file updated | 28 June 2019 12:50 CEST | Original file | N/A |
| article pdf uploaded. | 28 June 2019 12:48 CEST | Version of Record | https://www.mdpi.com/2077-0375/9/7/75/pdf |
| article xml uploaded. | 28 June 2019 12:48 CEST | Update | https://www.mdpi.com/2077-0375/9/7/75/xml |
| article xml file uploaded | 28 June 2019 12:48 CEST | Original file | N/A |
