| article html file updated | 30 August 2025 20:25 CEST | Update | https://www.mdpi.com/2076-3921/8/6/149 |
| article html file updated | 19 July 2022 19:17 CEST | Update | N/A |
| article html file updated | 12 February 2020 16:04 CET | Update | N/A |
| article html file updated | 20 October 2019 22:47 CEST | Update | N/A |
| article html file updated | 29 May 2019 11:46 CEST | Original file | N/A |
| article pdf uploaded. | 29 May 2019 11:44 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/6/149/pdf |
| article xml uploaded. | 29 May 2019 11:44 CEST | Update | https://www.mdpi.com/2076-3921/8/6/149/xml |
| article xml file uploaded | 29 May 2019 11:44 CEST | Original file | N/A |
