| article html file updated | 30 August 2025 13:50 CEST | Update | https://www.mdpi.com/2077-0472/9/4/74 |
| article html file updated | 19 July 2022 17:23 CEST | Update | N/A |
| article html file updated | 12 February 2020 04:18 CET | Update | N/A |
| article html file updated | 8 May 2019 15:57 CEST | Update | N/A |
| article html file updated | 25 April 2019 14:18 CEST | Update | N/A |
| article html file updated | 11 April 2019 10:48 CEST | Update | N/A |
| article html file updated | 10 April 2019 23:23 CEST | Original file | N/A |
| article pdf uploaded. | 10 April 2019 12:34 CEST | Version of Record | https://www.mdpi.com/2077-0472/9/4/74/pdf |
| article xml uploaded. | 10 April 2019 12:34 CEST | Update | https://www.mdpi.com/2077-0472/9/4/74/xml |
| article xml file uploaded | 10 April 2019 12:34 CEST | Original file | N/A |
