| article html file updated | 16 August 2026 16:47 CEST | Update | https://www.mdpi.com/1911-8074/12/4/164 |
| article html file updated | 31 August 2025 03:31 CEST | Update | N/A |
| article html file updated | 20 July 2022 00:54 CEST | Update | N/A |
| article html file updated | 14 February 2020 04:03 CET | Update | N/A |
| article html file updated | 31 December 2019 20:37 CET | Update | N/A |
| article html file updated | 6 November 2019 12:24 CET | Original file | N/A |
| article pdf uploaded. | 6 November 2019 12:22 CET | Updated version of record | https://www.mdpi.com/1911-8074/12/4/164/pdf |
| article xml uploaded. | 6 November 2019 12:22 CET | Update | https://www.mdpi.com/1911-8074/12/4/164/xml |
| article xml file uploaded | 6 November 2019 12:22 CET | Update | N/A |
| article pdf uploaded. | 25 October 2019 15:02 CEST | Version of Record | https://www.mdpi.com/1911-8074/12/4/164/pdf-vor |
| article xml file uploaded | 25 October 2019 15:02 CEST | Original file | N/A |
