| article html file updated | 31 August 2025 15:35 CEST | Update | https://www.mdpi.com/2218-273X/10/4/504 |
| article html file updated | 21 July 2022 00:04 CEST | Update | - |
| article html file updated | 9 May 2020 03:59 CEST | Update | - |
| article html file updated | 30 March 2020 12:19 CEST | Original file | - |
| article pdf uploaded. | 30 March 2020 12:18 CEST | Updated version of record | https://www.mdpi.com/2218-273X/10/4/504/pdf |
| article xml uploaded. | 30 March 2020 12:18 CEST | Update | https://www.mdpi.com/2218-273X/10/4/504/xml |
| article xml file uploaded | 30 March 2020 12:18 CEST | Update | - |
| article supplementary file uploaded. | 26 March 2020 15:25 CET | - | https://www.mdpi.com/2218-273X/10/4/504#supplementary |
| article pdf uploaded. | 26 March 2020 15:25 CET | Version of Record | https://www.mdpi.com/2218-273X/10/4/504/pdf-vor |
| article xml file uploaded | 26 March 2020 15:25 CET | Original file | - |
