| article html file updated | 31 August 2025 05:08 CEST | Update | https://www.mdpi.com/2076-0817/8/4/264 |
| article html file updated | 19 July 2022 23:05 CEST | Update | N/A |
| article html file updated | 14 February 2020 12:56 CET | Update | N/A |
| article html file updated | 30 December 2019 20:49 CET | Update | N/A |
| article html file updated | 15 December 2019 02:37 CET | Original file | N/A |
| article pdf uploaded. | 15 December 2019 02:35 CET | Updated version of record | https://www.mdpi.com/2076-0817/8/4/264/pdf |
| article xml uploaded. | 15 December 2019 02:35 CET | Update | https://www.mdpi.com/2076-0817/8/4/264/xml |
| article xml file uploaded | 15 December 2019 02:35 CET | Update | N/A |
| article pdf uploaded. | 25 November 2019 16:03 CET | Version of Record | https://www.mdpi.com/2076-0817/8/4/264/pdf-vor |
| article xml file uploaded | 25 November 2019 16:03 CET | Original file | N/A |
