| article html file updated | 31 August 2025 04:04 CEST | Update | https://www.mdpi.com/1422-0067/20/21/5504 |
| article html file updated | 20 July 2022 00:17 CEST | Update | - |
| article html file updated | 14 February 2020 06:47 CET | Update | - |
| article html file updated | 15 November 2019 18:40 CET | Update | - |
| article html file updated | 8 November 2019 07:13 CET | Update | - |
| article pdf uploaded. | 8 November 2019 07:11 CET | Updated version of record | https://www.mdpi.com/1422-0067/20/21/5504/pdf |
| article xml uploaded. | 8 November 2019 07:11 CET | Update | https://www.mdpi.com/1422-0067/20/21/5504/xml |
| article xml file uploaded | 8 November 2019 07:11 CET | Update | - |
| article html file updated | 5 November 2019 07:22 CET | Original file | - |
| article pdf uploaded. | 5 November 2019 07:21 CET | Version of Record | https://www.mdpi.com/1422-0067/20/21/5504/pdf-vor |
| article xml uploaded. | 5 November 2019 07:21 CET | Update | - |
| article xml file uploaded | 5 November 2019 07:21 CET | Original file | - |
