| article html file updated | 31 August 2025 02:44 CEST | Update | https://www.mdpi.com/2076-393X/7/4/147 |
| article html file updated | 20 July 2022 01:51 CEST | Update | - |
| article html file updated | 13 February 2020 23:57 CET | Update | - |
| article html file updated | 30 December 2019 16:50 CET | Update | - |
| article html file updated | 11 October 2019 12:56 CEST | Original file | - |
| article pdf uploaded. | 11 October 2019 12:55 CEST | Version of Record | https://www.mdpi.com/2076-393X/7/4/147/pdf |
| article xml uploaded. | 11 October 2019 12:55 CEST | Update | https://www.mdpi.com/2076-393X/7/4/147/xml |
| article xml file uploaded | 11 October 2019 12:55 CEST | Original file | - |
