| article html file updated | 30 August 2025 23:48 CEST | Update | https://www.mdpi.com/2218-6581/8/3/71 |
| article html file updated | 20 July 2022 05:24 CEST | Update | N/A |
| article html file updated | 13 February 2020 09:05 CET | Update | N/A |
| article html file updated | 27 September 2019 12:11 CEST | Update | N/A |
| article html file updated | 12 August 2019 06:16 CEST | Original file | N/A |
| article pdf uploaded. | 12 August 2019 06:14 CEST | Version of Record | https://www.mdpi.com/2218-6581/8/3/71/pdf |
| article xml uploaded. | 12 August 2019 06:14 CEST | Update | https://www.mdpi.com/2218-6581/8/3/71/xml |
| article xml file uploaded | 12 August 2019 06:14 CEST | Original file | N/A |
